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
He's the editor of the Riverdale paper.
他是Riverdale报的编辑。
Great talkers are little doers.
人好说大话，并非实干家。
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。