A COPPER COIN 一文钱
Doctor copper catches a cold 患上了感冒
A copper-zinc cell 铜锌原电池
a copper chelate 铜螯合物催化剂
a copper 铜币
a copper kettle 紫铜壶
hammer a sheet of copper 把铜片锤平
a copper mine 某铜矿 ; 铜矿
The copper antennae have been looted, and only a giant satellite dish betrays its past.
铜质的天线被抢劫一空,只有一个巨大的卫星接收器泄露了它的过去。
A group of men are erecting a monstrous copper edifice.
一群人正在建造一座巨大的铜色建筑。
They got this name because they wore on their coats a copper penny with the head of an Indian.
VOA: special.2009.10.22
There is also an image of a bell inside a copper-colored inkwell on the front of the note.
VOA: special.2010.11.15
Bartholdi decided to make a copper statue in the image of a woman -- Lady Liberty.
VOA: special.2010.05.06
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