decays
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v.
（使）腐烂，腐朽( decay的第三人称单数 )；衰败，衰退，衰落；
双语释义
n.(名词)[U]腐烂；腐朽 the process or result of being destroyed by natural causes or by not being cared for
[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)vt. & vi. (使)腐烂,(使)腐朽 make or become bad
vi. 衰败,衰退,衰落 fall to a lower or worse state;decline
英英释义
decay[ di'kei ]
n.
the process of gradually becoming inferior
a gradual decrease; as of stored charge or current
同义词：decline
the organic phenomenon of rotting
同义词：decomposition
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"
the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation
同义词：radioactive decaydisintegration
v.
lose a stored charge, magnetic flux, or current
同义词：disintegratedecompose
fall into decay or ruin
"The unoccupied house started to decay"
同义词：crumbledelapidate
undergo decay or decomposition
"The body started to decay and needed to be cremated"
词汇搭配
用作名词 (n.)
形容词+～
bacterial decay细菌性腐烂
creeping political decay政治上的逐渐腐败
dental decay牙齿龋蚀
mental decay智力衰退
moral decay道德沦丧
premature decay早衰
radioactive decay放射衰败
名词+～
tooth decay牙齿龋蚀
词组短语
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
双语例句
用作动词(v.)
Naomi: Your entire body is begining to decay.
直美:你的整个身体都在衰退。
What made the Roman Empire decay?
罗马帝国为何衰亡？
The dampness of the climate decayed the books.
气候潮湿，把书都霉坏了。
The vegetables have begun to decay.
那些蔬菜已开始腐烂。
用作名词(n.)
His mental decay is distressing.
他的智力衰退令人苦恼。
Bacteria complete the job by causing decay.
细菌通过引起腐烂而完成这个变化。
The dentist could detect no decay in her teeth.
牙医检查了她的牙，未见有龋齿。
权威例句
Weak decays beyond leading logarithmsUnitary Symmetry and Leptonic Decays
QCD factorization for B → PP and B → PV decays
μ →e γ at a rate of one out of 10 9 muon decays?
QCD factorization in B → πK , ππ decays and extraction of Wolfenstein parameters
HDECAY: a program for Higgs boson decays in the Standard Model and its supersymmetric extension
PHOTOS Monte Carlo: a precision tool for QED correctionsin Z and W decays
An effective field theory for collinear and soft gluons: heavy to light decays
Observation of a Narrow Charmoniumlike State in Exclusive B ± → K ± π + π - J / ψ Decays
QCD factorization for exclusive non-leptonic B ja:math -meson decays: general arguments and the case of heavy–light final states
1. If the organic material decays or is oxidized, it will not form petroleum.
如果有机物腐烂或氧化，它不会形成石油。
《柯林斯英汉双解大词典》
2. It decays. It turns into other elements.
它会腐烂。它变成其他元素。
youdao
3. The gilding decays, but hog's leather stays!
镀金会渐渐消失，但猪皮会保留下来！
youdao
4. This is what occurs when something decays.
这是一件发生在衰变。
youdao
5. When it decays, it becomes a stable form of helium.
当它衰变时，它以稳定的氦气形式存在。
youdao
6. From this point onward the glory of the omayyad line decays.
从此以后， 倭马亚家系的繁荣就衰落了。
youdao
7. This helps reduce the rate at which your focus intensity decays.
这能帮助你降低专注度衰减率。
youdao
8. The more the room is filled with absorbent the faster the sound decays.
房间的吸收率越高，声音就衰减得越快。
youdao
9. Once your active corpse decays we will resurrect you at the nearest graveyard.
一旦你的尸体开始腐坏，我们就会在最近的墓地将你复活。
youdao
10. In the hall, it is evergreen, means the family is like the plant never decays.
在大厅里种着万年青意味着家庭就像植物一样永远不会衰落。
youdao
11. Your memory actually decays, no matter how much you might think about the maze.
你的记忆力实际上衰退了，不管你怎么努力的记忆这个迷宫。
youdao
12. The model also explained why chlorine decays more rapidly in the initial stages.
该模型较好地解释了余氯衰减在初始阶段进行相对较快这一现象。
youdao
13. Radioactive iodine has a half-life of eight days and decays naturally within weeks.
放射性碘的半衰期为八天，几周内自然衰变。
youdao
14. When a neutron inside an atom decays, it produces a proton, an electron, and a neutrino.
原子内的一个中子衰变后会产生一个质子、一个电子和一个中微子。
youdao
15. It was indicated that thermal decays of the trapped radicals are second-order reactions.
这些自由基的热衰减呈明显二级反应特征。
youdao
16. Because we know how fast radiocarbon decays, we can figure out the age of the organic material.
因为我们知道放射性碳分解有多快，我们就能计算出有机材料的年龄。
youdao
17. So in one universe, the atom decays within the first half-life, and you have an ex-cat. Or ex-qat.
在一个宇宙中，原子在第一个半衰期中衰变了，于是你有了一只前猫。
youdao
18. The study of saltmarsh water-sediment-plant interface made a great progress in re- cent two decays.
近二十多年，盐沼水-沉积物-植物界面流速的研究取得了很大的进展。
youdao
19. Neutrinos, which have no charge and very little mass, form out of nuclear reactions and particle decays.
质量极小且不带电的中微子，是在核反应和粒子衰变中产生的。
youdao
20. This fallout material decays over a long period of time, and is the main source of residual nuclear radiation.
尘降物需要很长的时间才会衰减，这是核辐射残留的主要来源。
youdao
21. And what is plotted below is the actual wave function, so you can see it starts very high and then the decays down.
下面这画的是，波函数，你们可以看见它开始非常高，然后衰减下来。
youdao
22. The vegetation overwhelmed by the rising waters decays to form methane-a far worse greenhouse gas than carbon dioxide.
由于水平面上升，植被被水淹没，开始腐烂，释放出甲烷——一种比二氧化碳威力更大的温室气体。
youdao
23. Meanwhile, the anti-X particle decays either to an antineutron or to two "hidden" antiparticles: anti-Y and anti-theta.
同时，一个反“X”粒子要么衰变成一个反中子，要么衰变成两个未知的粒子：反“Y”粒子和反“θ”粒子。
youdao
24. An improved model based on acoustical radiosity was proposed to investigate sound decays in a system of two coupled Spaces.
针对耦合空间中的声能衰变，提出一种改进的声辐射度模拟方法。
youdao
25. The evanescent wave rapidly decays with increasing distance from the interface, typically within a distance of one wavelength.
在光疏介质一边有消逝波产生，其穿透深度仅波长数量级。
youdao
26. And that kaon could be detected by any machine looking for proton decays, namely Japan's SuperKamiokande detector (pictured top).
而K中介子能被任何质子衰变探测仪探测到，比如日本的超级神冈探测器(精度最高)。
youdao
27. And that kaon could be detected by any machine looking for proton decays, namely Japan's SuperKamiokande detector (pictured top).
而K中介子能被任何质子衰变探测仪探测到，比如日本的超级神冈探测器(精度最高)。
youdao
decays
