Copper sweetening
[機] 銅脫硫法
?? 詞語組成解析
copper
['kɑp?]
n. 銅;銅幣;紫銅色;警察;
adj. 銅制的;
vt. 鍍銅;
sweetening
[['swi:t?ni?]]
n. 弄甜, 變甜, 甜味劑
??? 情景例句
Frankly,
坦白地說，
It's bleeding.You'd better go see a doctor about that cut.
它正在流血. 你最好為那個刀口去看醫生。
Another one? They're delicious -- but no, thank you very much.
再吃一塊？味道是很好，但我不要了，非常感謝。