人类肌体受到细菌感染会发生腐烂现象,经治疗之后,腐肉去除,新肉长出,恢复到原来的健康状态,这个过程称为修复。环境受到多环芳烃、多氯联苯、石油、农药、染料和重金属等危险性化学品的污染,可以引起动物急性中毒死亡或产生癌症、畸型胎儿 The body’s body is infected with bacteria and rot occurs. After treatment, carrion is removed and new meat grows and returns to its original state of health. This process is called repair. The environment is contaminated by hazardous chemicals such as polycyclic aromatic hydrocarbons, polychlorinated biphenyls, petroleum, pesticides, dyes, and heavy metals. It can cause animal death from acute poisoning or cancer, or abnormal fetuses.