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- This article describes the application of a new desulfurizing catalyst G1 in Yangzi Acetyl Chemical Co Ltd. 文章介绍了新型脱硫催化剂G1在扬子乙酰公司的应用情况。
- It won't hurt you, but chemicals will. 它不会伤害你，但是农药会。
- The plant has recalled lids which leached out dangerous chemicals. 那家工厂回收了浸滤危险化学物质的盖子。
- Noxious chemicals are found in the river water. 河水里发现了有毒化学物品。
- Chemicals that produce a noxious vapor when mixed. 化学物质混合后会放出有毒气体
- acetyl chemicals 乙酰(xian-1)化学品
- A place where drugs and chemicals are manufactured. 药厂用于生产药品和化学物质的地方
- He demonstrated the principles with chemicals and test tubes. 他借助化学药品和试管讲解了这些原理。
- Mr. Chen used no (didn't use any) chemicals on his fruit. 陈先生的水果不使用农药。
- To bring an acetyl group into(an organic molecule. 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用？
- To bring an acetyl group into(an organic molecule). 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Chemicals in the body break our food down into useful substances. 人体中的化学元素把食物分解成有用的物质。
- Acetyl choline can how is sexual urticaria treated? 乙酰胆碱能性荨麻疹怎么治疗？
- Then prepare the acetyl ferrocene. 反应制得夹心结构的二茂铁。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- Over ninety countries ratify an agreement to ban the use of these chemicals. 九十多个国家批准了一项禁止使用这些化学品的协议。
- Don't touch the bottle. It contains lethal chemicals. 不要碰这个瓶子。里面装有危险的化学品。
- He experimented with chemicals and electricity. 用化学药品和电进行试验。
- Did you often mislay these farm chemicals? 你常把这些农药四处乱放吗?
