| 释义 |
decay/dɪˈkeɪ//dɪˈkeɪ/ ★★★★n. - decays
- decaying
- decayed
- decayed
n- ① 腐,腐烂;衰微,衰退
- the decay of beauty [a family]美貌[家庭]的衰退
- dental [tooth] decay in children儿童的龋齿
- be in decay渐渐腐朽[衰微]
- fall [go] into decay朽烂;衰落;退化
- ② 【物理】(放射性物质的)蜕变
- radioactive decay放射性蜕变[衰变]
vi- ① 腐蚀;腐败,腐烂(★一般用rot)
- Our teeth will decay if they are not taken care of.我们的牙齿如果不好好加以保护,是会蛀坏的。
- His body has already started to decay.他的尸体已经开始腐烂。
- ② 衰落,衰微,衰退;退化
- The country has decayed over the last twenty years.该国在过去二十年间已衰征。
同义词- corrodev.腐蚀
- declinev.衰退
- disintegratev.崩溃,分解
- sinkv.衰弱
- break down
- breakdown
- decompose
- decomposition
- deteriorate
- deterioration
- disintegration
- molder
- putrefaction
- putrefy
- putrescence
- putridness
- rot
- rottenness
- spoil
- spoilage
- taint
- turn
- crumble
- dilapidate
- radioactive decay
反义词- expandv.扩大
- flourishv.兴盛
- growv.成长
- increasev.增加
词路径- entity
- physical entity
- process
- physical process
- natural process
- natural action
- action
- activity
- decay
上位词- action
- activity
- decrease
- decrement
- natural action
- natural process
- nuclear reaction
- organic phenomenon
- unsoundness
下位词- alpha decay
- beta decay
- caries
- cavity
- corruption
- decomposition
- dental caries
- deterioration
- dilapidation
- disintegration
- exponential decay
- exponential return
- impairment
- putrefaction
- rancidity
- rot
- rotting
- ruin
- spoilage
- spoiling
- tooth decay
|