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- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮？
- I tried to call Mr. Cooper, but the line is busy. 我试着打电话给库珀先生，但是线路忙。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂，如一氧化二氮。
- cooper oxide 氧化铜
- A maker or repairer of barrels and tubs; a cooper. 桶匠制桶工人或修桶工人
- Speciality: Product structure: tinning cooper etc. 产品构造：由镀锡铜等成分构成。
- In the absence of heat, I think, no oxide coating should form during rolling. 在无加热的条件下，我想，轧制过程中不会生成鳞皮吧！
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- What became of Mr. and Mrs. Cooper? 库珀夫妇发生什么事了?
- Mr. Cooper is occupied at the moment. 库柏先生现在很忙。
- What will happen to this oxide coating? 该怎么处理这一层氧化皮呢?
- I'd like to make an appointment with Mr. Cooper. 我想和库柏先生约一下。
- Would you please tell Mr. Cooper that I'm here? 请您告诉库柏先生我在这里，好吗?
- I tried to call Mr. Cooper,but the line is busy. 我试着打电话给库珀先生，但是线路忙。
- Occasionally red lead is added to the leady oxide. 有时将铅丹加到铅粉中。
- I tried to call Mr. Cooper,but the line was busy. 我想给库柏先生打个电话，但一直占线。
- The nitride on oxide layers remains intact. 氧化物表层上面的氮化物保持原状不动。
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- He is several years junior to Mrs Cooper. 他比库珀太太小几岁.
