Copper refining
[建] 铜(之)精炼
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆
🗣️ 情景例句
to work out a program
想研拟一项计划
Then,I shave,brush my teeth and comb my hair.
然后，我刮胡子，刷牙并梳头。
This is what makes Leon Bagrit's predictions particularly remarkable.
这就是莱昂。巴格瑞特的预测非凡的地方。