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- alarm of chemical attack 化学袭击警报
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- The alarm of fire was admirably done. 着火的警报放得很出色。
- The alarm of the flood is unchained. 洪水的威胁解除了。
- MECHANISM OF CHEMICAL ATTACK OF THE DEICER ON CONCRETE 除冰盐对混凝土化学侵蚀机理研究
- The government has banned the use of chemical weapons. 政府已经禁止使用化学武器。
- Metabolism is a complexity of chemical reaction. 代谢是各种化学反应的综合。
- We put in a large order of chemical fertilizer. 我们订购了大量化肥。
- We are much alarmed by the fire alarm of 119. 119救火警报使我们大为恐慌。
- NB: What should we do in case of chemical burns? 护士B：如果是化学烧伤可以怎么办?
- A ban was imposed on the use of chemical weapons. 化学武器已被禁止使用。
- Major is the subject of chemical engineering. 我的专业是化学工程学。
- Journal of Chemical Information and Modeling. 化学信息与建模杂志。
- Journal of Chemical Theory and Computation. 化学理论与计算杂志。
- Unit operations of chemical engineering. 化学工程单元操作。
- Northwest Research Institute of Chemical Industry. 西北化工研究院。
- What's the nature of chemical bond? 什么是化学键的本质?
- The History of Chemical Warfare. 化学武器的历史。
- By this time the alarm of fire was so great, and so many engines playing. 但是这时火警的信号传布各处，那么多的水龙在那里营救。
- Emergency response of Chemical or HAZMAT Incidents. 化学品事故紧急应变。
