Anthra copper
[化] 蒽素铜
🧩 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
He's a lucky boy.
他是个幸运的孩子。
Forget it.
算了吧。
I think she hit her head when she fell.
我想，她跌下来时，把头给撞了。