您要查找的是不是:
- Progress in Organic Pollution Chemistry 有机污染化学进展
- environmental pollution chemistry 环境污染的化学过程和现象
- 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 should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- 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。
- Pollution control has cleared the air. 污染管制已净化了空气。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- 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 soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- 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。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁