英:[rɪˈdjuːs]
美:[rɪˈduːs]
英:[rɪˈdjuːs]
美:[rɪˈduːs]
re·duce
rih dus
第三人称单数:reduces
现在分词:reducing
过去式:reduced
过去分词:reduced
reducible (adj.), reducibility (n.)
词根:reduce
adj.reduced 减少的;[数] 简化的;缩减的
reductive 还原的;减少的
reducible [数] 可约的,可化简的;可还原的;可缩小的
n.reduction 减少;下降;缩小
reducer [助剂] 还原剂;减径管
reducing 减低;减轻体重法,减肥法
reductive [助剂] 还原剂
v.reducing 减少(reduce的ing形式)
verb
transitive verb
to draw together or cause to converge : consolidate
reduce all the questions to one
to diminish in size, amount, extent, or number reduce the likelihood of war
reduce taxes
to narrow down : restrict
peoples who were reduced to small reservations
to make shorter : abridge
archaic to restore to righteousness : save
to bring to a specified state or condition
the impact of the movie reduced them to tears
to force to capitulate
force, compel
to bring to a systematic form or character
reduce natural events to laws
to put down in written or printed form
reduce an agreement to writing
to correct (a fracture) by bringing displaced or broken parts back into their normal positions
to lower in grade or rank : demote
to lower in condition or status : downgrade
to diminish in strength or density
to diminish in value
to change the denominations or form of without changing the value
to transpose from one form into another : convert
to change (an expression) to an equivalent but more fundamental expression
reduce a fraction
to break down (as by crushing or grinding) : pulverize
to bring to the metallic state by removal of nonmetallic elements
reduce an ore by heat
deoxidize
to combine with or subject to the action of hydrogen
to change (an element or ion) from a higher to a lower oxidation state
to change (a stressed vowel) to an unstressed vowel
intransitive verb
to become diminished or lessenedespecially: to lose weight by dieting
ferric iron reduces to ferrous iron
to become concentrated or consolidated
to undergo meiosis
to become converted or equated
reduce pollution降低污染
reduce weight整形美容减肥
reduce waste减少浪费
reduce by减少了
这组词都有“减少,减轻”的意思,其区别是:
diminishv.指因为不断消耗,在数量方面缓慢减少,也指在素质或者价值的下降。
The supply of oil has diminished because of the war.由于战争石油的供应减少了。
declinev. (数目、价格、比率)下降;谢绝,婉言推辞;衰退,衰落。
Last year, the crime rate in Chicago has sharply declined.去年芝加哥的犯罪率明显下降。
He declined our invitation to dinner.他婉拒了我们请他吃饭的邀请。
alleviatev.在痛苦方面的减轻,缓和
The painkiller alleviated the pain.止疼药减缓了疼痛。
decreasev.指数量上的减少;力量或者强度的减弱。
The population decreased a lot last year.去年人口数量急剧下降。
reducev.指人为地使某物在数量或重量方面的减少或降低。
He reduced the amount of money they could spend.他缩减了他们的开销。
以上来源于网络
这组词都有“减少”的意思,其区别是:
diminishv. (力量、势力)减弱,减少,强调由于某种原因而减少,这种减少可以造成能够为人们所察觉的后果或损失。
The need to take action has diminished.已经没有多少需要采取行动的必要性了。
declinev. (数量、数字、价格、比率)下降,下落。
Last year, the crime rate in Chicago has sharply declined.去年芝加哥的犯罪率明显下降。
decreasev.减少,减小,强调逐渐地下降或减少的过程。
reducev.是及物动词,指通过人为的方法在数量、规模、范围等方面减少,也可以指在地位、重要性方面降低等级。
He reduced his weight by 20 pounds by eating less and exercising.他通过节食和运动,体重减轻了20磅。
以上来源于网络
decrease多表示逐渐缩小。如:The swelling decreased daily.(肿胀日渐消退。)
reduce为常用词,使用范围较大,可指尺寸,数量,规模和程度等,也可指地位,经济状况。如:He won’t reduce the rent of the house.(他不愿降低房租。)
以上来源于网络
这是一组形近易混词。
inducev.引诱,劝;引起,导致。
We couldn't induce the old lady to travel by air.我们无法劝说那位老太太坐飞机去。
deducev.推断,推理,演绎。
My friend becomes quiet when his girlfriend is angry with him; today he is quiet and so I deduce she is angry.我的朋友在他的女朋友生他的气的时候就会变得沉默,今天他很沉默,所以我推断她生气了。
reducev.减轻,减小;降低。
He reduced his weight by 20 pounds by eating less and exercising.他通过节食和运动,体重减轻了20磅。
14世纪晚期, reducen,“带回”(到一个地方或状态,现在已经过时),也指“减少”(某物),源自14世纪的古法语 reducer,来自拉丁语 reducere,“带回,恢复,替换”,由 re- “回”(见 re-)和 ducere “带领,引导”(源自 PIE 根 *deuk- “引导”)组成。
在中古英语中,主要具有积极的意义,包括“使回归美德,使回归上帝; 使恢复健康”。具体意义“使降低条件”始于1570年代; “使降低等级”的意义始于1640年代(军事 reduce to ranks 来自1802年); “用武力征服”的意义始于1610年代。 “降低,减少,缩小”的意义始于1787年。相关词汇: Reduced; reducing。
减少
复位:回复到正常的位置,例如骨折复位
还原:化学上,指还原某物
减少:重量的下降
精简
折抵
压缩
Middle English, to lead back, from Latin reducere, from re- + ducere to lead — more at tow >entry 1
The first known use of reduce was in the 14th century
refuse1 of 2verb
to say one will not accept : reject
refused the money
to show or express positive unwillingness
refused to act
to say one will not grant : deny
was refused entrance
to withhold the accepting, following, or permitting of something
refuse2 of 2noun
worthless things : trash
refrain1 of 2verb
to hold oneself back
refrain from laughing
refrain2 of 2noun
a regularly repeated phrase or verse of a poem or song : chorus
reference1 of 2noun
the act of referring
a relation to or concern with something : respect
with reference to what was said
a remark referring to something : allusion
made reference to our agreement
a sign or indication referring a reader to another book or portion of a written work
use as sources of information
volumes for ready reference
a person to whom questions as to another person's honesty or ability can be addressed
a statement of the qualifications of a person seeking employment or appointment given by someone familiar with them
a book, document, or portion of a written work to which a reader is referred
reference2 of 2adjective
used or usable for reference
a reference point
reference1 of 2noun
the act of referring
a relation to or concern with something : respect
with reference to what was said
a remark referring to something : allusion
made reference to our agreement
a sign or indication referring a reader to another book or portion of a written work
use as sources of information
volumes for ready reference
a person to whom questions as to another person's honesty or ability can be addressed
a statement of the qualifications of a person seeking employment or appointment given by someone familiar with them
a book, document, or portion of a written work to which a reader is referred
reference2 of 2adjective
used or usable for reference
a reference point
reference1 of 2noun
the act of referring
a relation to or concern with something : respect
with reference to what was said
a remark referring to something : allusion
made reference to our agreement
a sign or indication referring a reader to another book or portion of a written work
use as sources of information
volumes for ready reference
a person to whom questions as to another person's honesty or ability can be addressed
a statement of the qualifications of a person seeking employment or appointment given by someone familiar with them
a book, document, or portion of a written work to which a reader is referred
reference2 of 2adjective
used or usable for reference
a reference point
reel1 of 5noun
a device that can be turned round and round and on which something flexible is wound
a device which is set on the handle of a fishing pole and used for winding up or letting out the line
a narrow spool with a rim used to guide photographic film or magnetic tape
a quantity of something wound on a reel
a frame for drying clothes
reel2 of 5verb
to wind on or as if on a reel
to pull (as a fish) by reeling a line
to wind or turn a reel
reel3 of 5verb
to whirl around
reeling in a dance
to be in a whirl
heads reeling with excitement
to fall back (as from a blow)
to walk or move unsteadily
reel4 of 5noun
a reeling motion
reel5 of 5noun
a lively dance originally of the Scottish Highlandsalso: the music for this dance
reel1 of 5noun
a device that can be turned round and round and on which something flexible is wound
a device which is set on the handle of a fishing pole and used for winding up or letting out the line
a narrow spool with a rim used to guide photographic film or magnetic tape
a quantity of something wound on a reel
a frame for drying clothes
reel2 of 5verb
to wind on or as if on a reel
to pull (as a fish) by reeling a line
to wind or turn a reel
reel3 of 5verb
to whirl around
reeling in a dance
to be in a whirl
heads reeling with excitement
to fall back (as from a blow)
to walk or move unsteadily
reel4 of 5noun
a reeling motion
reel5 of 5noun
a lively dance originally of the Scottish Highlandsalso: the music for this dance
reel1 of 5noun
a device that can be turned round and round and on which something flexible is wound
a device which is set on the handle of a fishing pole and used for winding up or letting out the line
a narrow spool with a rim used to guide photographic film or magnetic tape
a quantity of something wound on a reel
a frame for drying clothes
reel2 of 5verb
to wind on or as if on a reel
to pull (as a fish) by reeling a line
to wind or turn a reel
reel3 of 5verb
to whirl around
reeling in a dance
to be in a whirl
heads reeling with excitement
to fall back (as from a blow)
to walk or move unsteadily
reel4 of 5noun
a reeling motion
reel5 of 5noun
a lively dance originally of the Scottish Highlandsalso: the music for this dance
reel1 of 5noun
a device that can be turned round and round and on which something flexible is wound
a device which is set on the handle of a fishing pole and used for winding up or letting out the line
a narrow spool with a rim used to guide photographic film or magnetic tape
a quantity of something wound on a reel
a frame for drying clothes
reel2 of 5verb
to wind on or as if on a reel
to pull (as a fish) by reeling a line
to wind or turn a reel
reel3 of 5verb
to whirl around
reeling in a dance
to be in a whirl
heads reeling with excitement
to fall back (as from a blow)
to walk or move unsteadily
reel4 of 5noun
a reeling motion
reel5 of 5noun
a lively dance originally of the Scottish Highlandsalso: the music for this dance
reduceverb
to make smaller in size, amount, or numberespecially: to lose weight by dieting
reduce the number of accidents
to bring to a specified state or condition
to lower in grade or rank : demote
to be driven by poverty or need
was reduced to begging
to lessen the strength of
to change an arithmetic expression to a simpler form without changing its value
reduce a fraction to lowest terms
to break down (as by crushing or grinding)
reduce stone to powder
deoxidize
to combine with or subject to the action of hydrogen
to add one or more electrons to (an atom or ion or molecule)
reduceverb
to correct (as a fracture or a herniated mass) by bringing displaced or broken parts back into their normal positions
to bring to the metallic state by removal of nonmetallic elements
reduce an ore by heat
deoxidize
to combine with or subject to the action of hydrogen
to change (an element or ion) from a higher to a lower oxidation state
1 The Huygens brothers found a way to reduce chromatic aberration considerably by using a combination of two thin lenses in the eyepiece of a telescope, instead of one fat lens.
2 “You just need to practice,” said Hermione, who had approached them noiselessly from behind and had stood watching anxiously as Harry tried to enlarge and reduce the spider.
3 Early on, supplies became so short and the fighting so chaotic that many Red Army soldiers were reduced to wearing rags and going barefoot.
4 They pledged to revamp their menus, cutting calories, reducing sodium, and offering healthier options for kids’ meals.
5 It was an attempt to reduce power distance in the cockpit.
6 Turning his attention to the Ares 3 flight surgeon, Teddy asked, "Dr. Keller, can we reduce Watney's food intake to make the rations last longer?"
7 European settlement reduced the number of Aborigines by two means.
8 The World Meteorological Organization points to Cuba and Bangladesh as examples of countries that have successfully reduced the loss of life caused by natural disasters by taking preventive action
世界气象组织把古巴和孟加拉国立为典范国家,它们通过采取预防措施成功减少了由自然灾害造成的死亡人数。
9 Although Dad made his living by redesigning complicated machinery, so as to reduce the number of human motions required to operate it, he never really understood the mechanical intricacies of our automobile.
10 Retreating sea ice is reducing habitat for vulnerable Arctic species.
由于海冰减退,北极脆弱物种的生境正在缩小.
11 Our neighbors seemed fairly indifferent to our reduced circumstances, as they were occupied with their own.
12 She spoke with a quiet fury, her anger reducing to a hard crust you’d need a hammer to chip away.
13 The world was reduced to the surface of her skin and her inner self was safe from all bitterness.
14 Hair was darkened—gray hair or any other signs of age would reduce the value of the captive.
15 Trip glanced toward the bedroom, where through the open door he could see Pearl’s bed, stripped of its sheets and blankets, reduced now to a bare mattress and frame.
16 He is on a diet to reduce some weight.
他正在节食以减轻体重.
17 In June 2000, the press rushed to hail a study supposedly showing that Minnesota’s welfare-to-work program had sharply reduced poverty and was, as Time magazine put it, a “winner.”
18 This marked-up manuscript was then given to Laloo Chiba, who spent the next night transferring my writing to his own almost microscopic shorthand, reducing ten pages of foolscap to a single small piece of paper.
19 The ultimate answer is to use less toxic chemicals so that the public hazard from their misuse is greatly reduced.
20 The Forest Biology Division agreed to modify the spraying program in every possible way short of destroying its effectiveness, in order to reduce risks to the fish.
1 衰退
declining impotent obsolescent netherward downward downwards failure decline lag decay regression downturn degeneration atrophy obsolescence declination downbeat turndown declension involution retrogression retrogradation go fall flag fade erode ebb dwindle wither languish molder retrogress depress damp off
3 减轻
relief abatement alleviation lessening ease dull lessen lighten abate help modify minimize heal relieve commute mitigate soften alleviate soothe quell allay quieten palliate soothe away palliative relaxation moderation derogation absorb excuse buffer dilute mute assuage mollify save qualify relax moderate remit modulate modificatory extenuatory alleviative soothing extenuating quarter modification remission easement extenuation remittal beat remedy shave temper beet dampen sweeten subdue solace salve bate extenuate
4 脱氧
6 退化
degenerative retrograde vestigial anaplastic dystrophic regression degradation deterioration degeneration degenerate atrophy regress devolution degeneracy involution retrogression retrogradation degrade abort dwindle moulder retrogress
7 缩小
contracted decrease reduction contraction sag shrinkage cutback diminution retrenchment abridgment cutdown contract diminish recede dwindle fritter minish demagnify shrink curtail abridge retrench reduced coarctate coarctation shorten narrow lessen minify scale Bridge retreat chop constricted downgrade close constrict stop down scale back scale down cameo loss Peter razee in little belittle de-escalate fine lower detract calcine cut-down pare cut down cut down on shave off cut down to foreshortened condense miniature imperfect peaked peak neck deescalate
9 把…归类
11 节食
12 弱化
13 攻陷
14 不得不
fain have get compel It shall go hard but needs must do can do nothing but do need drive impel
16 约简
18 分解
exploded resolvent resolution breakdown degradation dissolution decomposition takedown disintegration resolve dissolve decompose disintegrate crack dismantle disassemble dismount cannibalize fractionate take to pieces
19 的常见搭配词
important key material major direct popular particular positive essential involved mass express corporate increased objective hurt detailed extreme severe suitable reliable immediate junior violent overwhelming desperate racial modest lengthy vague unaware diplomatic damaging undue suited ill groundless highly fully seriously plain increasingly support plan feature build project research quality increase review contact visit code solution search network role location total challenge approach request environment fine attack impact requirement guide stage growth setting strategy factor drug disease campaign contract advice conduct protection custom conference component basis instruction injury register layer stress lesson signal regulation diet majority desire journey estimate appeal investigation comfort presence possibility talent criminal profit reaction contribution suggestion difficulty violence permission array arrangement chat reduction shock sequence scenario outline scope prospect reputation donation dimension recognition reform legislation intention urge qualification settlement hint interpretation tension independence tactic involvement kiss criticism minority implication determination accent patience significance panic offence unity pollution sensation sanction glimpse occurrence humour speculation objection instinct precaution publicity sigh concession scrutiny dominance rubbish omission coup cause reach recommend improve sense suggest maintain treat object discuss voice promote assume obtain influence fuel highlight inspire approve refuse ignore draft observe tap arise combat conclude reject drain propose satisfy overcome comply react undertake differ interpret lodge oppose reinforce dismiss flush uncover explode forge dictate undermine weaken devise glare underline
20 简化
reduction simplify streamline predigest scaled-down predigested simplification compress dumb down reductive compact
21 与氢化合
23 整理
regulative distribution arrangement reduction settlement dressing justification fixing trimming ordination collation regularization trim reorganize redd right keep order range finish sort fix collect adjust arrange digest consolidate tidy straighten marshal plume collate codify unscramble regularize
27 降低…的价格
28 征服
conquest subjection conquer war finish kill master overcome convince triumph devastate subdue subjugate vanquish overmaster defeat mastery overthrow subdual tread overpower annihilate quell get on top of make a conquest crush overwhelm keep under victory subject beat bow overturn repress surmount crush out crumple up tread down smite hip and thigh command break subjugation captivate enslave
29 减少
down cut attenuate reductive subtractive decrease dip decay lapse drop-off wane rundown shrinkage abatement drawdown letdown knockdown diminution decrement step-down falloff letup take fall decline sink descend diminish shorten deduct lessen recede fritter minish break relax shrink alloy impair dampen whack scant dwindle abate retrench bate gear down bring low cut down on take from caducous reduced away reduction slash attrition cutback lessening wind-down lower detract lose save discount dock whittle attrite subtract from thin down drop away cut into make a dent in pare down curtailment let-up cut-back minus drop chill curtail ebb let up take away from depression erosion dilution fallback pullback downshift fall-off fallaway ease drain Trim slack dilute subtract axe deplete remit cannibalize run low waning sagging Down improvement contraction downgrade falling-off improve contract slow narrow dull weaken sag falter compromise slacken whittle down shave off smooth over fallen loss modification dockage Peter qualify alleviate rebate deflate pare allay extenuate dull the edge of shed chop shave de-escalate smooth thin fall off fall away depleted shrunken squeeze moderation depletion slippage clip trim counteract depress foreshorten ease off go down cut back drop off cut down step down ease up draw down slim down low remission buffer lighten lop off whittle away bring down fall back scale down downturn slowdown downswing slide slice erode shrivel slack off roll back peaked waney off attenuation peak ramp languish downhold down-point limit shake relieve soothe emaciate falling off
30 克服
victory cope overcome remedy negotiate tide conquer retake overrule surmount vanquish overmaster
31 减小
deflation bate soap out cut let-up abate let up take away from reduction depletion diminish dwindle damp down die down
33 使适应
adaptive acclimate acclimatize season condition measure suit gear fashion adapt accommodate orient attemper adjust proportionate
35 削弱
erosion dilution weakening emasculation break diminish nibble weaken sap dilute impair dent mute erode undercut emasculate attrition attenuate attrit shake soften puncture whittle abate
37 精炼
concentrate concentrated purificatory fine-drawn winning refinement scouring puddling refine purify essentialize purificative tight refined wrought extraction cleanup epurate try test clean
38 使屈服
40 没落
ruined ruinous waney ruinate fall drop setting reduction shadow ruin downcast ruination sink downfall
41 减轻体重
42 降低
down cut derogatory downgrade decrease degradation lowering drawdown diminution write-down derogation Leblang lower sink dip descend diminish deteriorate recede damp degrade dampen depress deflate deaden disrate caducous depression debasement falling-off degression fall tumble abate muffle debase abase downward reduction slippage dilute take away from drop slide dilution pullback fallaway decline play down reduced weakening slip weaken lessen lapse slacken modify minimize impair mute push down scale back scale down loss letup stoop demean cheapen drain compromise alloy dwindle attenuate go down come down bring down put down fall off step down knock-down extenuation ramp detract kill bate attrit
43 贬低
belittling disappreciation devaluation disappreciate down minimize humble batter demean trounce debase bemean turn down the thumb depreciative depreciate vilipend lower lessen downgrade belittle underrate vilify deprecate derogate badmouth
45 变化
transmutative shifting sliding mutant inflected mutative trop- break change play turn variety movement behavior progress shift transition reduction variation swing mutation alteration inequality variance modulation transmutation come-and-go trans- mutate range pass vary slide verge flux modulate wag inflect alchemize
47 镇压
repressive suppressive suppression repression crackdown squelch subjugation clampdown suppress squash subdue repress quell quash bring under
50 复原
recuperatory return restorative reductive recuperative swingback restoration comeback restitution reversion reconversion redintegration restitute reconvert redintegrate restore reinstate rehabilitate recuperate reestablish on feet recovery amends recuperation revivification right perk revive recover rebuild re-establish remit revivify
52 使还原
53 使衰弱
waste sink collapse sap wilt depress wither prostrate debilitate emaciate enervate enfeeble unstring etiolate devitalize
54 减肥
58 修正
reduction adjustment reform amendment modification correction revision retrieval rectification emendation reviewal obrogate doctor modify amend orient
59 分类
section category arrangement bracket classification assortment distinguish range separate label divide distribute arrange classify staple digest ramify assort
61 适应
adaptive keyed reduction adjustment accommodation indication adaptation acclimatization belonging pliancy gear belong adapt accommodate conform acclimate acclimatize season condition measure suit fashion orient inure attemper orientation harmony compatibility conformation becoming habituation give fit adjust proportionate
63 使复原
redintegrate reinstate rehabilitate recuperate reestablish recover rebuild re-establish remit revivify
65 去氧
66 缩减
reduction diminution reductive curtate contraction retrench dockage squeeze dock scant pare holddown
67 降下
68 削减
cut downhold reduction slash drawdown cutback retrenchment abridgment dockage cutdown defalcation dent detruncate defalcate trim chop dock pinch shorten whack curtail whittle pare abridge elide retrench minify razee
69 衰弱
shaky worn-out withered emaciate effete enervated doddered adynamic down labefaction tabefaction waste decline collapse weakness breakdown relaxation sinking impotence infirmity prostration debility marasmus wear fail sink pine wither languish droop bate sap wilt depress prostrate debilitate enervate enfeeble unstring etiolate devitalize
70 减低
markdown cut cutback diminution downswing falling-off sink lag detract ease deflate slacken lower damp depressurize
71 还原
natural recovery reductase deoxidation revive hydrogenize deoxidize deoxidate unscramble revivify deoxygenate reductive deoxidization revivification restorative reduction reconstitute change back into change back decomposition reducing reversion poling resolve decompose hydrogenate
72 矫正
corrective remedial reform correction manipulation remediation reformation redress reclamation rectification orthosis correct square cure rectify bring to rights set right
73 适合
meet square equal conform adaptive congruent answerable propitious congruous consentaneous fit fitly beseem compatibility adaptation suitability conformity agreeable becoming congruence congruity respondence do set apply answer sit agree sort gear consist pertain quadrate become serve hit shape frame suit fashion calculate adapt lend befit attemper
75 沦落
79 迫使
make put drive force pressure distress oblige hustle constrain necessitate hale impel bullock necessitation arm-twist send enforce compel thrust provoke compel to force to oblige to dragoon coerce bounce flog bring wise
82 使退化
83 使枯竭
84 复位
replacement reduction restoration rehabilitation synthesis reposition restitution set restore reset reinstate diaplasis re-establish reseat remitter replant reposit
85 缩短
shortening truncation trim shorten telescope compress curtail truncate curtate contraction contract shrink condense abbreviate foreshorten
86 使顺从
90 限制
limitary limiting restrictive limitative downhold condition limit reserve disability parameter limitation restriction qualification modification clamp contraction stint constipation confinement embargo circumscription narrow conscribe contract qualify restrict bound confine restrain imprison scant corset padlock constipate fetter swaddle abridge straiten astrict set measures to bind down fence around cage in
92 折合
93 一致
unisonous single according united uniform respondent corresponding correspondent concurrent agreeable consonant congruent coincidental homologous coincident conformable concordant congruous accordant consentaneous solid alike uniformly consentience community meeting agreement understanding union identity tune concert consent accordance consistency unity harmony consensus correspondence accord sympathy reconciliation tally coincidence keeping chime solidarity conformity unison entropy kindred oneness conformance conformation consort concurrence concordance concord congruence consonance reciprocation congruity congeniality concent consilience consonancy consecution configurate homologize time check answer agree relate sort square jump consist correspond adhere conform concur sympathize comport quadrate homologate mate unify harmonize reciprocate man for man in chorus fall together in one at one in unison in harmony all in one in a tone in phase unisonant one even consistent coherent unitary undifferentiated consentient in after agreeably touch compatibility parity uniformity unification harmonization consistence reconcilement monochord correspondency gear cotton unite overlap cohere respond reconcile uno animo