Copper alloy
[機] 銅合金
?? 詞語組成解析
copper
['kɑp?]
n. 銅;銅幣;紫銅色;警察;
adj. 銅制的;
vt. 鍍銅;
alloy
['?l??]
n. 合金;（合金中的）劣等金屬;攙雜品;成色;
v. 合鑄，熔合（金屬）;鑄成合金;在…中攙以雜質，使（金屬）減低成色;
al(ad-=to)+loy(to bind)→合金；雜質；貶低；損害
??? 情景例句
Did you see the washcloth
你看見浴巾
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也許已經了解到中國在對外貿易中采取了靈活的政策。
No, we haven't.
嗯，沒有。