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decay

/diˈkeɪ/ 动词 B2

中文: 衰退、腐烂、衰减

  1. To deteriorate, to get worse, to lose strength or health, to decline in quality. (intransitive) · The pair loved to take pictures in the decaying hospital on forty-third street.
  2. To undergo bit rot, that is, gradual degradation. (intransitive)
  3. To undergo software rot, that is, to fail to be updated in a changing environment, so as to eventually become legacy or obsolete. (intransitive)
  4. To undergo prolonged reduction in altitude (above the orbited body). (intransitive)
  5. To rot, to go bad. (intransitive) · The cat's body decayed rapidly.
  6. To change by undergoing fission, by emitting radiation, or by capturing or losing one or more electrons; to undergo radioactive decay. (intransitive, transitive)
  7. To undergo optical decay, that is, to relax to a less excited state, usually by emitting a photon or phonon. (intransitive, transitive)
  8. Loss of airspeed due to drag. (intransitive)

He/she/it decays · 过去式 decayed · 过去分词 decayed · -ing形式 decaying

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动词形式

原形
decay
He/she/it
decays
过去式
decayed
过去分词
decayed
-ing形式
decaying

来自图书馆

Trees had grown into and out of the walls; the battlements were tumbled down and decayed, and wild creepers hung out of the windows of the towers on the walls in bushy hanging clumps.
《The Jungle Book》,第47页 · B2
He seized him boldly by the ear, but could not retain his hold because of the decay of his teeth, so that the boar escaped.
《Three Hundred Aesop's Fables》,第41页 · B2
The house had been untenanted for some years and was threatening to moulder into a picturesque decay when the Douglases took possession of it.
《The Valley of Fear》,第23页 · C1
An odour of age and decay pervaded the whole crumbling building.
《The Case-Book of Sherlock Holmes》,第59页 · B2

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