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
The speed limit here is 60 miles an hour.
这儿限速为每小时六十英里。
When the fox preaches, take care of your geese.
佛口蛇心。
Please give us your proposal if you're ready for that.
如果你们愿意做合资经营，请提出你的方案。