n a state of decay usually accompanied by an offensive odor
n (biology) the process of decay caused by bacterial or fungal action
n unacceptable behavior (especially ludicrously false statements)
v break down
v become physically weaker
n. 腐烂, 腐蚀, 败坏
vi. 腐烂, 烂, 堕落, 憔悴
vt. 使腐烂, 使腐朽, 使堕落