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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。
- He subscribed to a journal this year. 今年他订了一份期刊。
- He kept a journal of his wanderings across Asia. 他记自己漫游亚洲的日记。
- 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 journal makes its appearance once two months. 这本刊物两个月出版一次。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- The journal is published monthly. 那本杂志是月刊。
- He is an authority in the region of chemistry. 他是化学界的权威。
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- I have only a rudimentary grasp of chemistry. 我只掌握了化学的初步知识。
- He writes for a journal of popular science. 他为一家大众科学杂志撰稿。
- I have lost my interest in chemistry. 我对化学已不感兴趣。
- Father keeps a journal of his activities. 我父亲有记录每天活动的习惯。
- He was still devoted to the study of chemistry. 他仍专心致力於化学研究。
- Physical chemistry is Greek to me. 我对物理化学一窍不通。
- I subscribe to a number of journals concerned with my subject. 我订了多种与我的专业有关的杂志。
