v.(使)腐烂, (使)腐朽( rot的过去式和过去分词 );
例句:
The timber has rotted.
这些木材已经腐朽了.
The flowers rotted off.
花凋谢了.
Other grain was piled on the ground where it quickly rotted.
剩下的谷物堆在地上很快就霉烂掉了.