- 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
下载手机词典可随时随地查词查翻译
decay中文什么意思
[ di'kei ] 发音: 用"decay"造句
例句与用法
- 更多例句： 上一页
resulted from the bacterial decay of cellulose in vegetable matter under water. 水下植物体中的纤维素经细菌作用也产生甲烷。 - Not only can vermin arise from decaying matter but that lice can originate form sweat .
不仅从腐烂的物质中能产生寄生虫，而且从汗液中能产生虱子。 - It is not necessary to wait until half of a sample has decayed in order to measure the halflife .
不必一直等到样品衰变一半之后才测量它的半衰期。 - The ground will not have time to polarize completely and the decay will have a smaller amplitude .
地层还来不及充分极化，衰减曲线的幅度将比较小。 - The pressure returns essentially to that in the incident blast wave which decays with time .
压力大体上回复到随着时间逐渐衰减的入射爆震波的压力。
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"