您要查找的是不是：
- inolrganic chemicals 无机化学材料
- 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
- 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。
- 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。
- 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?
- Dyes come from plants or from chemicals. 染料是从植物或化学物质中得来的。
- We must keep the chemicals away from the fire. 我们必须使这些化学品远离火烛。
- These chemicals are practically insoluble in water. 这些化学物质几乎不溶于水。
- Mutation are produced by a number of chemicals. 许多化学试剂能产生突变。
- The poisonous chemicals are called mycotoxins. 这种有毒化学物叫做菌霉毒素。
- These chemicals are difficult to remove from water. 要从水中清除这些化学物质是困难的。
- We are in the market for chemicals. 我们要购买化工产品。
