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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。
- 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。
- At first Reuters dealt with, commercial new. 最初路透社只办商业新闻。
- New York is a big commercial city. 纽约是一座大的商业城市。
- The commercial property market is booming. 商业房地产市场日益繁荣。
- 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。
- A building for commercial occupancy. 对进行商业使用的建筑
- He was still devoted to the study of chemistry. 他仍专心致力於化学研究。
- A commercial book, not a scholarly tome. 一本以赚钱为目的而不是学术性的书籍
- Physical chemistry is Greek to me. 我对物理化学一窍不通。
- The downtown area is zoned for commercial use. 市中心被划出供商业用。
- He once worked as porter in a commercial bank. 他曾在一家商业银行当杂务工。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
