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- We have three periods of chemistry a week. 我们一星期三节化学课。
- The scientist probed into the secrets of chemistry. 这位科学家探索了化学的种种奥秘。
- Chemistry was her favourite subject at school. 她上学时最喜欢化学。
- We can't see microscopic creature with naked eyes. 我们不能用肉眼看到微生物。
- No one can cope with him in Chemistry. 在化学方面，谁也比不上他。
- I am not good at organic chemistry. 我的有机化学学得不好。
- The microscopic structure of tissue. 组织机构组织的微观结构
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- Some insects have microscopic vision. 一些昆虫有精微的视力。
- He is an authority in the region of chemistry. 他是化学界的权威。
- I have only a rudimentary grasp of chemistry. 我只掌握了化学的初步知识。
- I have lost my interest in chemistry. 我对化学已不感兴趣。
- The lady look one another over with microscopic carelessness. 女士们以显微镜式的、好象漫不经心的眼光彼此察看了(一会儿)。
- He was still devoted to the study of chemistry. 他仍专心致力於化学研究。
- The doctor had a microscopic examination of traces of blood. 医生用显微镜作了血迹检查。
- Physical chemistry is Greek to me. 我对物理化学一窍不通。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- The chemistry of stars and interstellar space. 天体化学关于星和星际空间的化学
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
