蛞蝓以腐烂的动植物为食。Slugs feed on decaying plant and animal material.它们大多以腐烂的蔬菜为食。They feed mostly on decaying vegetable matter.腐烂的鱼臭气熏天an overpowering stench of rotting fish...

“腐烂的”的英语可以翻译为：cankered，carious，[医] putrilaginous，decomposed，putrid ...