Copper oxide
[医] 氧化铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
My company manufactures toys and games for children.
我们公司专为孩子们生产玩具和游戏器具。
What are you speaking about?
你正在谈什么？
For them the working hours are never long enough.
对他们来说，工作时间总不会太长，