decay的近义词是什么

1. 衰减，衰减到
2. 腐朽，腐烂，朽
3. 衰弱，衰退，衰落，衰颓，衰败，破败
4. 消瘦，憔悴
5. 凋谢，枯
6. 衰变
7. 使腐朽，使腐烂，使腐坏，使朽坏
8. 使蛀坏，蛀蚀
9. 使衰退，使衰弱

1. 衰退，衰微，衰弱，衰败
2. 蜕变
3. 腐烂，腐朽，朽
4. 人造卫星重返大气层的日期
5. 衰减
6. 【无线电】衰变
7. 分解，瓦解，解体
8. 蛀牙
9. 、衰退的状态

1. the process of gradually becoming inferior
2. a gradual decrease; as of stored charge or current
3. the organic phenomenon of rotting
4. 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"
   

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

1. lose a stored charge, magnetic flux, or current;

   "the particles disintegrated during the nuclear fission process"
   

2. fall into decay or ruin;

   "The unoccupied house started to decay"
   

3. undergo decay or decomposition;

   "The body started to decay and needed to be cremated"
   

1.(尸体或死去的植物）腐烂，腐朽，;(牙齿）遭蛀蚀
When something such as a dead body, a dead plant, or a toothdecays, it is gradually destroyed by a natural process.

e.g. The bodies buried in the fine ash slowly decayed...
埋在灰烬里的尸体慢慢地腐烂了。
e.g. The ground was scattered with decaying leaves.
地上满是的落叶。

2.(社会、制度、机构等）衰败，衰退，衰落
If something such as a society, system, or institutiondecays, it gradually becomes weaker or its condition gets worse.

e.g. Popular cinema seems to have decayed...
大众电影似乎已经衰落了。
e.g. Congress has tried dozens of approaches to revitalize decaying urban and rural areas.
国会已试行过数十种方法来重振正在走向衰败的城乡地区。

• bacterial decay细菌性腐烂
• creeping political decay政治上的逐渐
• 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

• tooth decay牙齿龋蚀

• If thy brother bee waxen poore, and fallen in decay with thee.

  出自：Bible (AV): Leviticus

• The decay of our civilization,..a break-down of social structures and..a drying-up of the emotional springs of life.

  出自：R. G. Collingwood

• Ancient..families..decayed..into the humble vale of life.

  出自：Sir W. Scott

• Impoverished widows and spinsters of the middle classes..were officially described as 'decayed gentlewomen'.

  出自：John Gloag

rot，decay，decompose

这些动词均有“烂、腐烂”之意。

rot指蔬菜水果或肉类的分解、腐烂。

decay通常指事物（国家或人）由盛转衰。

decompose侧重指动物或植物类物体由于内部组织的分解而导致的腐烂过程。