Copper bearing
[建] 含铜的
🧩 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
How'd you guess?
怎么晓得？
Wisdom in the mind is better than money in the hand.
手里有钱财，不如胸中有文才。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。