1ADJ [ADJ n]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. 化学的;化学反应的;用化学方法生成的
...chemical reactions that cause ozone destruction.
导致臭氧受到破坏的化学反应
...the chemical composition of the ocean.
海洋的化学成分
...chemical weapons.
化学武器
chemically
...chemically treated foods.
用化学方法加工的食品
The medicine chemically affects your physiology.
这种药会通过化学作用影响生理机能。
2N-COUNT [usually plural]化学品;化合物;化学制品Chemicals are substances that are used in a chemical process or made by a chemical process. 化学品;化合物;化学制品
The whole food chain is affected by the overuse of chemicals in agriculture.