Copper sulfide
[机] 硫化铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
The work is in full swing.
工作正在全力进行。
I don't know what to say. I'd like to replace it.
我不知说什么好。我赔一个新的给你。
5 What makes you feel that you are doing well?
5。是什么使你感到自己干得不错？