音标与读法

这里为大家介绍下decay 是什么意思，希望能帮助到各位朋友。

音标：[ di"kei ]过去式:decayed过去分词:decayed现在分词:decaying

中英文翻译

vi.

1.朽，腐烂。

2.衰减，衰退。

3.凋谢，枯。

vt.

使朽坏；使衰退。

n.

1.衰微，衰退。

2.朽，腐烂。

3.【无线电】衰变。

短语和例子

tooth decay 蛀牙。 be far gone in decay 衰弱过甚，凋落不堪。 go to decay ＝ fall into decay 腐朽，凋谢，衰微。

the organic phenomenon of rotting

同义词：decomposition,

a gradual decrease; as of stored charge or current

同义词：decline,

the process of gradually becoming inferior

the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation

同义词：radioactive decay, disintegration,

an inferior state resulting from the process of decaying; "the corpse was in an advanced state of decay"; "the house had fallen into a serious state of decay and disrepair"

fall into decay or ruin; "The unoccupied house started to decay"

同义词：crumble, dilapidate,

lose a stored charge, magnetic flux, or current; "the particles disintegrated during the nuclear fission process"

同义词：disintegrate, decompose,

undergo decay or decomposition; "The body started to decay and needed to be cremated"

例句与用法

1.Cavities in teeth are caused by decay .

牙齿上的空洞是由龋蚀造成的。

2.The theory of alpha decay utilizes this model .

衰变理论用了这种模型。

3.Further energy is given off in their decays .

在它们蜕变时又放出一些能量。

4.Otherwise, decay process is forbidden .

如果不是这样，就不会发生这样的衰变。

5.All my decay has taken place upon a child .

我所有的毛病都源出于我的孩子气。

6.No connection between simplicity and decay appears .

基本性与衰变之间没有联系。

7.An odor of decay killed the fragrance of early spring .

腐烂的气味驱散了早春的芳香。

8.The parent uranium has been partitioned from its decay products .

铀母体与其衰变产物分离。

9.Some utensils were in a state of decay when they were unearthed .

有些器皿在出土时已经残破。

10.Each civilization is born, it culminates, and it decays .

各种文明都要经历诞生、鼎盛和衰亡。

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