1. 化学的;化学反应的;用化学方法生成的
Chemical means involving or resulting from a reaction between two or more substances, or relating to the substances that something consists of.
e.g. ...chemical reactions that cause ozone destruction.
导致臭氧受到破坏的化学反应
e.g. ...the chemical composition of the ocean.
海洋的化学成分
形容词化学的; 用化学方法制造的，化学作用的
名词化学药品，化学制品