Copper sweetening
[机] 铜脱硫法
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
sweetening
[['swi:təniŋ]]
n. 弄甜, 变甜, 甜味剂
🗣️ 情景例句
Yes.
是的。
Where the deer is slain,some of her blood will lie.
鹿死总有血迹留。
He says the Chinese people are very friendly.
他说中国人都很热情。