| [/ˈkemɪstrɪ; ˋkɛmɪstrɪ/] n [U] 用法:
1 scientific study of the structure of substances, how they react when combined or in contact with one another, and how they behave under different conditions 化学:
Chemistry was her favourite subject at school. 她上学时最喜欢化学. *
[attrib 作定语] a chemistry lesson 化学课. 用法:
2 chemical structure, properties (property 4) and reactions of a particular substance 某物质的化学组成、 性质和反应:
the chemistry of copper 铜的化学组成、 性质和反应. 用法:
3 any mysterious or complex change or process 任何神秘的或复杂的变化或过程:
the strange chemistry that causes two people to fall in love 使两人相爱的不可思议的过程. |