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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。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- 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。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- He is an authority in the region of chemistry. 他是化学界的权威。
- I have lost my interest in chemistry. 我对化学已不感兴趣。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- He was still devoted to the study of chemistry. 他仍专心致力於化学研究。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Physical chemistry is Greek to me. 我对物理化学一窍不通。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- 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
- North magnetic poles repel (each other). 磁北极与磁北极互相排斥。
- Having the same magnetic inclination or dip. 等磁倾的有相同的磁倾斜的
