1 N-UNCOUNT 化学 Chemistry is the scientific study of the structure of substances and of the way that they react with other substances. 化学
2 N-UNCOUNT (物质的)化学组成，化学成分，化学反应 The chemistry of an organism or a material is the chemical substances that make it up and the chemical reactions that go on inside it. (物质的)化学组成，化学成分，化学反应
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We have literally altered the chemistry of our planet's atmosphere. [+ of]
我们确实改变了地球大气层的化学构成。
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If the supply of vitamins and minerals in the diet is inadequate, this will result in changes in body chemistry.
如果饮食中的维生素和矿物质含量太低，将会引起人体化学结构的变化。
3 N-UNCOUNT (互相之间的)吸引，亲密 If you say that there is chemistry between two people, you mean that is obvious they are attracted to each other or like each other very much. (互相之间的)吸引，亲密
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...the extraordinary chemistry between Ingrid and Bogart. [+ between]
英格丽和鲍嘉之间的情意绵绵
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Janis and I became friends but we were never close. The chemistry wasn't there.
我和贾妮斯成了朋友，可我们从未走得太近，没有那种感觉。
| Word Link | chem ≈ chemical : chemical, chemistry, chemotherapy |
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