英:[riˈækt]
美:[riˈækt]
英:[riˈækt]
美:[riˈækt]
re·act
ri aekt
第三人称单数:reacts
现在分词:reacting
过去式:reacted
过去分词:reacted
词根:react
adj.reactive 反应的;电抗的;反动的
reactionist 反动的
n.reaction 反应,感应;反动,复古;反作用
reactor [化工] 反应器;[核] 反应堆;起反应的人
reactivity 反应;反动
reactant [化学] 反应物;反应剂
reactance [电] 电抗;感应抵抗
reactivation [物化] 再活化;再生;复能的情况;[核] 重激活
reactionism 极端保守主义;反动思想
reactionist 反动分子;保守论者
intransitive verb
to act in response to a stimulus or influence (often fol. by "to").She thought it was an innocent comment, but he reacted with fury.She reacted strangely to the news of the accident.
to respond in opposition to some act, force, or condition (often fol by "against").The nobles reacted against the unreasonable demands of the king.
to ignite a reciprocal action or a counteracting force or effect (often fol. by "on" or "upon")Harsh discipline may react upon the children in ways that you would not wish.
of chemicals, to undergo change when combined (often fol. by "with").Rust is formed when iron reacts with hydrogen and oxygen.Let's look at how these chemicals will react when we combine them.
react onv. 起作用于;对…有影响
react against反抗;反对;起反作用
1640年代,“对作用于代理人的事物施加相反的作用”,来自 re- “后退”+ act(v.)。相关词汇: Reacted; reacting(1610年代)。有关意义的发展,请参见 reaction。动词的意思是“再次执行,再做一次”(通常写作 re-act 并给出前缀的完整发音以区别于 react 的意思)来自1650年代,来自 re- 的“再次”意义。
应答:对刺激起反应
发生反应:参与化学作用
New Latin reactus, past participle of reagere, from Latin re- + agere to act — more at agent
The first known use of react was in 1644
readableadjective
able to be read easily
reactornoun
one that reacts
a device for the controlled release of nuclear energy (as for producing heat)
reactiveadjective
of or relating to reaction
reacting or tending to react
reactiveadjective
of or relating to reaction
reacting or tending to react
reactionary1 of 2adjective
of, relating to, or favoring old-fashioned political or social ideas
reactionary2 of 2noun
a reactionary person
reactionnoun
the act or process or an instance of reacting
our reaction to the news
an action or attitude opposing current political or social forces or ideas
a bodily response to a stimulusespecially: the response of the body to a foreign substance (as a drug)
the force that opposes the action of a force applied to one body by another body
chemical transformation or change : the action between atoms or molecules to form one or more new substances
a process involving change in atomic nuclei
reactverb
to act or behave in response (as to stimulation or an influence)
the colonists reacted to the tax by boycotting tea
to oppose a force or influence—usually used with against
reacted against their unfair treatment
to go through or cause to go through a chemical reaction
reactverb
to act or behave in response (as to stimulation or an influence)
the colonists reacted to the tax by boycotting tea
to oppose a force or influence—usually used with against
reacted against their unfair treatment
to go through or cause to go through a chemical reaction
reactantnoun
a substance that enters into and is changed by a chemical reaction
reactverb
to act or behave in response (as to stimulation or an influence)
the colonists reacted to the tax by boycotting tea
to oppose a force or influence—usually used with against
reacted against their unfair treatment
to go through or cause to go through a chemical reaction
reactintransitive verb
to respond to a stimulus
to undergo chemical reaction
1 Tessie expected Desdemona to react with shock or outrage, but to her surprise my grandmother barely seemed to register the confession.
2 The rise of oil costs reacted on the price of food.
石油价格的上涨对食品的价格有影响.
3 The British would never react militarily to the invasion of the islands.
英国根本不会在他们侵占福岛后在军事上进行反攻。
4 The cameras will turn to them when the crowd is reacting to their handiwork.
5 After a few tries, he was reacting so quickly that he was gone before Smith could wave the whip.
6 “We’re safe for a little while,” Vann said, “because they don’t expect to see us and it takes them a few minutes to react.”
7 If an enemy manages to break the wall, the trees react and rebuild the broken section.
如果敌人成功打破了城墙, 这些树木将会作出反应并复原受损的部分.
8 She waited for him to react, but he didn't.
9 They react passively and stay in the background.
10 We react to stresses such as the jangle of telephones or the wailing of police sirens.
我们对于电话的叮铃声,警笛的尖啸声之类使人紧张的情况总要作出反应.
11 I wait to see how Baba will react.
12 He never reacts under great suffering, never gets angry, is never threatening.
13 I didn’t have time to react, so each pan torpedoed into the blue water and, like a depth charge, held on for a moment before blowing up in my face.
14 Chacho reacted instantly to any real or imagined insult to his mother.
15 If the She Elephant herself charged after them, he couldn’t react.
16 How are people expected to react?
人们应该如何反应?
17 He rewound the tape and pointed to a moment when Renee reacted with genuine surprise to something on the screen.
18 “Did you react when Jerome Rogers lay wounded on the ground? Did you render aid?”
19 These tastes and incomes constrain how the quantity demand will react to changes in price.
这些偏好和收入制约了数量的需求怎样对价格的变动作出反应.
20 “How did she react? Never mind. I already know. She’s sitting here looking like one of those blowfish we saw at the aquarium—all puffed up and spiny.”
1 反抗
rebel reluctant rebellious insurgent defiant repugnant disobedient malcontent insubordinate malcontented renitent renitency stand resistance rebellion hostility revolt reluctance defiance disobedience reactivity against repugn rise kick strive resist withstand stem dispute in revolt restive bratty stroppy insurrectional recalcitration recalcitrate turn mutiny counterwork antagonise struggle along rise against bid defiance to set at defiance oppose defy rearguard mutinous exception confront mock antagonize outface oppugn trail coat revolting rising outbreak insubordination mutineer head counter outstand
2 反击
counterpunch answer rally recharge repercussion counterattack retort kickback backstroke riposte turnabout counteroffensive fightback countercharge counterblow counterthrust counterstroke retaliate counter counterbuff counter-offensive counter-attack strike back
3 倒退
retrograde recessive regressive cancrizans reverse backing regression setback reversal regress reversion countermarch backset retro- back retrogress go backward reactive reactionary reaction recoil backslide retrogression retrogradation retroversion
4 反攻
return counterattack counteroffensive recharge counter-offensive counter-attack retort counterdrive countercharge
5 反对
dissentient no cross negative reverse con contrary opposed adverse unfavorable repugnant negatory oppositive oppugnant contra nyet but challenge kick difficulty resistance opposition static crossing objection contradiction hostility howl disapproval protestation reprobation gainsay dido disapprobation contrariety thumbs-down contrariness countercheck discountenance opponency averse ob- against anti agin blackleg ding oppugn repugn mind stand object except oppose rebel dissent thwart quarrel squeal antagonize naysay counter thraw turn bar traverse disapprove deprecate make a difficulty in the negative be opposed to resistant hostile deprecatory deprecative unfavorably deprecatingly reluctation adverseness recalcitration exception protest nay flak contravention discouragement deprecation averseness re- reluctate demur reluct discourage contravene have an objection to make an objection against make an objection to raise an objection against raise an objection to set face against take exception against make against object to argue against protest against work against be against oppose to take exception sit down on take exception to remonstrance with contra- anti- combat rebellion fuss demurrer fight defeat condemn scupper have a problem with raise standard gun for be down on adversarial unfavourable why testimony veto boggle front resist buck run foul of
8 反应
reactive reactionary again talk-back take answer response behavior reply feedback reaction reception rebound reactivity antiphon antiphony reactively recoil respondence respond respond to sign responsive echo behave antiphonal feeling spillover welcome thinking reflex come back go over respondent reflect render feed-back
9 再演
10 起反作用
11 反动
reactionary reaction rebound reactivity counteraction retroact fascist counter-revolution Tory reactive reactionist backwash
16 影响
hold effect impact Mark influence infection consequence impress impression trace reflection sway dent repercussion contagion aftereffect tell impinge jawbone work affect touch swing infect leaven have an influence on have an effect on play a part in
17 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 reduce 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 undertake differ interpret lodge oppose reinforce dismiss flush uncover explode forge dictate undermine weaken devise glare underline
18 感应
21 复古