1N-COUNT 寄生虫;寄生物 A parasite is a small animal or plant that lives on or inside a larger animal or plant, and gets its food from it. 寄生虫;寄生物
2N-COUNT 不劳而获者;寄生虫 If you disapprove of someone because you think that they get money or other things from other people but do not do anything in return, you can call them a parasite . 不劳而获者;寄生虫 [disapproval]