oxodium

例句：

1. 1. The copper oxide is used in the production of electronics.
   氧化铜用于电子生产。
2. 2. Copper oxide is a common material used in construction.
   氧化铜是建筑中常用的材料。
3. 3. The oxidation process involves the conversion of copper to copper oxide.
   氧化过程涉及将铜转化为氧化铜。