decay

Her body was already starting to decay..她的尸体已经开始腐烂。

Most archaeological finds are broken, damaged, or decayed..大部分考古发现物都已破裂、损坏或腐烂。

decaying organic matter.腐烂的有机物

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