decay如何读

英:[dɪˈkeɪ]

美:[dɪˈkeɪ]

decay英汉释义

n.(名词)
  1. [U]腐烂;腐朽 the process or result of being destroyed by natural causes or by not being cared for
  2. [U](社会、机构、制度等的)衰败,衰退 the gradual destruction of a society, an institution, a system, etc.
v.(动词)
  1. vt. & vi. (使)腐烂,(使)腐朽 make or become bad
  2. vi. 衰败,衰退,衰落 fall to a lower or worse state;decline

decay是什么意思

v. (动词)
  1. 衰减,衰减到
  2. 腐朽,腐烂,朽
  3. 衰弱,衰退,衰落,衰颓,衰败,破败
  4. 消瘦,憔悴
  5. 凋谢,枯
  6. 衰变
  7. 使腐朽,使腐烂,使腐坏,使朽坏
  8. 使蛀坏,蛀蚀
  9. 使衰退,使衰弱
n. (名词)
  1. 衰退,衰微,衰弱,衰败
  2. 蜕变
  3. 腐烂,腐朽,朽
  4. 人造卫星重返大气层的日期
  5. 衰减
  6. 【无线电】衰变
  7. 分解,瓦解,解体
  8. 蛀牙
  9. 腐败、衰退的状态

decay自然拼读

de·cay

dih keI

decay变形

复数:decays

第三人称单数:decays

现在分词:decaying

过去式:decayed

过去分词:decayed

decay扩展

decayable (adj.)

decay词根

词根:decay

adj.

decayed 腐烂的;腐败的;衰退的

v.

decayed 腐烂;衰退(decay的过去分词)

decay英英释义

verb

intransitive verb

to undergo decomposition Her teeth were decaying. … most isotopes of copper decay quickly, but two are stable: Cu-63 and Cu-65.—David E. Thomas

decaying fruit

to decline in health, strength, or vigor believes that the moral fiber of our society is decaying

Her mind is beginning to decay with age.

to fall into ruin

the city's decaying neighborhoods

to decline from a sound or prosperous condition

a decaying empire

to decrease usually gradually in size, quantity, activity, or force

The three voices … decayed and died out upon her ear.—Thomas Hardy

transitive verb

to destroy by decomposition

wood decayed by bacteria

obsolete to cause to decay : impair

Infirmity, that decays the wise …—William Shakespeare

noun

rotspecifically: aerobic decomposition of proteins chiefly by bacteria

The material is … resistant to fire, decay and termites …—Jack McClintock

the product of decay

tooth decay

gradual decline in strength, soundness, or prosperity or in degree of excellence or perfection

the decay of the public school system

a decline in health or vigor

mental decay

a wasting or wearing away : ruin

a neighborhood that had fallen into decay

decrease in quantity, activity, or force: such as

chemistry spontaneous decrease in the number of radioactive atoms in radioactive material

physics spontaneous disintegration (as of an atom or a particle)

obsolete destruction, death

… sullen presage of your own decay.—Shakespeare

decay词组

tooth decay蛀牙;龋齿;齵齿

decay rate衰减率;衰变率;衰变速度

radioactive decay[物]放射性衰变

exponential decay指数式衰减

decay time[物]衰减时间

in decay已腐朽,已腐烂

decay resistance耐腐性,耐腐蚀性能

decay curve衰变曲线;衰减曲线;退化曲线;余辉曲线

fall into decay损坏,腐烂;衰败

decay区别

 rot, decompose, decay

这组词都有“烂、腐烂”的意思,其区别是:

rot指蔬菜水果或肉类的分解、腐烂。

decompose侧重指动物或植物类物体由于内部组织的分解而导致的腐烂过程。

decay通常指由良好或完美的状态自然而缓慢地变坏或完全变坏腐烂,或部分地毁坏。

以上来源于网络

decay词源中文解释

15世纪晚期,“减少”,也指“衰退,恶化,失去力量或优秀品质”,源自盎格鲁-法语 decair,古北法语 decair(古法语 decheoir,12世纪,现代法语 déchoir)“落下,落日,减弱,衰退,腐烂”,源自通俗拉丁语 *decadere “脱落”,由 de “离开”(见 de-)和拉丁语 cadere “落下”(源自 PIE 词根 *kad- “落下”)组成。

“使恶化,使变得不健全或受损”的及物意义始于1530年代。 “分解,腐烂”的意义始于1570年代。相关词汇: Decayed; decaying。

decay_医学行业词汇

腐化,腐烂:死亡的有机物逐渐分解

衰变,蜕变:衰退的过程或时期,如衰老化

decay_物理学行业词汇

衰变

在原子核物理中又称“蜕变(disintegra-tion)”。

decay_电力行业词汇

衰变

decay词源英文解释

Verb and Noun Middle English, from Anglo-French decaïr, from Late Latin decadere to fall, sink, from Latin de- + cadere to fall — more at chance

The first known use of decay was in the 15th century

decay儿童词典英英释义

deceitfuladjective

practicing or tending to practice trickery

showing or containing deceit or fraud : deceptive

a deceitful answer

deceitfuladjective

practicing or tending to practice trickery

showing or containing deceit or fraud : deceptive

a deceitful answer

deceitfuladjective

practicing or tending to practice trickery

showing or containing deceit or fraud : deceptive

a deceitful answer

deceitnoun

the act or practice of deceiving : deception

an attempt or scheme to deceive : trick

the quality of being deceitful

decedentnoun

a deceased person—used chiefly in law

deceased1 of 2noun

a dead person

the will of the deceased

deceased2 of 2adjective

no longer living

his deceased grandparents

deceasenoun

death sense 1

decay1 of 2verb

to lose soundness, health, strength, or vigor

to go through or cause to go through decomposition apples that decayed in storage

a radioactive element decays

decay2 of 2noun

gradual loss of strength, soundness, health, or vigor

rot entry 2 sense 1

a natural decrease in the number of radioactive atoms in radioactive material

decay1 of 2verb

to lose soundness, health, strength, or vigor

to go through or cause to go through decomposition apples that decayed in storage

a radioactive element decays

decay2 of 2noun

gradual loss of strength, soundness, health, or vigor

rot entry 2 sense 1

a natural decrease in the number of radioactive atoms in radioactive material

decay1 of 2verb

to lose soundness, health, strength, or vigor

to go through or cause to go through decomposition apples that decayed in storage

a radioactive element decays

decay2 of 2noun

gradual loss of strength, soundness, health, or vigor

rot entry 2 sense 1

a natural decrease in the number of radioactive atoms in radioactive material

decay医学词典英英释义

decay1 of 2intransitive verb

to undergo decomposition

decay2 of 2noun

rot sense 1specifically: aerobic decomposition of proteins chiefly by bacteria

the product of decay

spontaneous decrease in the number of radioactive atoms in radioactive material

spontaneous disintegration (as of an atom or a nuclear particle)

decay 例句

1 The whole place carries the smell of unwashed bodies and tobacco smoke with a faint air of decay.

2 The simulation result shows that the resistance ability to decay of FMT system is improved efficiently.

仿真结果表明,该算法提高了FMT系统 的抗衰落性能.

3 Steam rose off the hot pools, fragrant with the smell of moss and mud and decay.

4 We half burrowed in the soggy leaves, the smell of decay and rebirth clouding around us.

5 She turned back and regarded the decaying shell of the house for a moment.

6 There was a hand protruding from the cloak and it was glistening, grayish, slimy-looking, and scabbed, like something dead that had decayed in water....

7 And I love Havana, its noise and decay and painted ladyness.

8 the decay of dead plants and leaves

9 When the plants died and decayed, they formed layers of organic materials.

当这些植物死亡腐烂时, 它们就形成一层层有机物.

10 Stunned, I lay upon the decaying earth, fingers clutching rotting leaves, a cold rain drenching me.

11 Far from being in an advanced stage of decay, the Old Finch House was in an excellent state of repair: it was a hunting club.

12 Oh, I'd serve them well and I'd make invisibility felt if not seen, and they'd learn that it could be as polluting as a decaying body, or a piece of bad meat in a stew.

13 the smell of decaying rubbish

14 The country has decayed over the last twenty years.

这个国家已经衰落超过二十年了.

15 However, one can increase one’s chances of detecting a decay by observing a large amount of matter containing a very large number of protons.

16 The hobbits crept inside, and sat there upon a floor of old leaves and decayed wood.

17 The young man waved back and sang out with a smile, “My gorge fills with hate for you, you ancient, decayed sack of manure!”

18 The Trask house had never been gay, but lived in only by Charles it took on a gloomy, rustling decay.

19 The decay of our civilization,..a break-down of social structures and..a drying-up of the emotional springs of life.

20 To begin with, it was discovered that one of the basic components of Libby’s formula, known as the decay constant, was off by about 3 percent.

decay 同义词

4 使腐坏

rot

5 腐烂物

rot

11 肺结核

decline con phthisis phthisic

13 蛀蚀

decayed

14

dry rot

16 坍塌

tatters cave-in moulder

17 使腐朽

rot

25 使衰减

degrade attenuate

29

scorch

30 腐坏

corruption rot putrefy

37 凋谢

wilt sear fade

38

moulder

40 朽坏

rot moulder

decay 短语相关

beta decay fall into decay

相关词