1. The tree began to decay as soon as it was cut down. 树一被砍倒,它就开始腐朽。
2. I leave this prison of decay. 我离开这座腐烂的监狱。
3. One major problem is tooth decay. 一个主要的问题是蛀牙。
英英解释
n.
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
5. the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiat v.
1. lose a stored charge, magnetic flux, or current
2. fall into decay or ruin
3. undergo decay or decomposition