摘要
本文从世界各国已知的二噁英事件出发,主要阐述二噁英的特性、毒性作用机理、对人类的危害、进入人体的途径及防患于未然的措施。
Starting with the dioxin events known to all nations, the article mainly sets forth dioxin's features, mechanism of toxicity action, harm to human beings, ways to enter human body and the measures to prevent its troubles.