Copper dioxide
[建] 过氧化铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
Don't you have to work?
你明天不用上班吗？
A miss is as good as a mile.
失之毫厘，差之千里。
Certainly!
当然可以！