- 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
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decay中文什么意思
[ di'kei ] 发音: 用"decay"造句
例句与用法
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- He is not aiming to get the concrete facts of the rise and the decay of any particular city .
他不是着眼于某个特定城市兴衰的具体事实。 - The decaying voltages can be measured for a time after the current is switched off .
在电流断开后的一段时间里，可以测量到逐渐下降的电压。 - Alpha particles are positively charged helium nuclei obtained from natural radioactive decay .
粒子是从天然放射性蜕变得到的带正电的氦核。 - The current, however, decays rapidly since the circuit has a small time constant .
但是，因为电路具有很小的时间常数，所以这电流又迅速减小。 - The decay had attacked its center even while it stood erect in the pride of vegetation .
早在它郁郁葱葱，昂首挺立之际，就已经开始腐烂而中空了。
英文释义
名词- 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"