poison /ˈpɔizn/ I. n.［c］&［u］毒：The pest control officer put bowls of rat poison in the attic. 防害虫官员在阁楼上投放好几碗鼠药。Her drink had been laced with a deadly poison. 她饮料里投放有致命毒药。‖II. vt.使中毒，毒害：Someone tried to poison the dog.有人想毒死狗。The soil has been poisoned with chemical waste.土壤被化学废物污染了。
poisonous /ˈpɔiznəs/ adj. 1.有毒的： poisonous plants有毒的植物 Not all snakes are poisonous.并非所有的蛇都有毒。 2.有害的(主要指在道德上有害的)：a poisonous play (novel, film) 败德的戏剧(小说，电影); be poisonous to one’s mind对某人的思想有害
