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- alopecia of chemical origin 化学性秃发, 化学性脱发
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- 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。
- 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。
- Emergency response of Chemical or HAZMAT Incidents. 化学品事故紧急应变。
- alopecia of nutritional and metabolic origin 营养及代谢障碍性秃发, 营养及代谢障碍性脱发
- The two kinds of chemical ract with each other. 这两种化学物品相互作用.
- circumscribed alopecia of congenital origin 先天性局限性脱发
- These quantities of chemical weapons are now unaccounted for. 这些化学武器现在也没有任何说明。
- Mutation are produced by a number of chemicals. 许多化学试剂能产生突变。