名词铜; 铜币; 紫铜色; 警察
形容词铜制的
及物动词镀铜
形容词
1.
1. These kettles are all copper.
这些水壶全是铜的。
名词
1. He had only a few coppers in his pocket.
他兜里仅有几个铜板。
2. He had only a few coppers with him.
他身边只有几枚铜币。
3. He had only a few coppers in his pocket when he came to Detroit.
他来到底特律时，口袋里只有几枚铜币。
2. 紫铜：钴(Co),镍(Ni),铜(Cu),锌(Zn),锆(Zr), 铌(Nb),钼(Mo), 锡(Sn), 铪(Hf), 钽(Ta),钨(W),铼(Re),铅(Pb), 铋(Bi). 用户可通过定义合金文库来鉴定许多不同类型的不锈钢,工具钢,镍合金, 钴合金, 紫铜(Copper)和黄铜(Brass),钛合金.
1. 铜
Copper is reddish brown metal that is used to make things such as coins and electrical wires.
copper
e.g. Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
e.g. ...a copper mine.
铜矿
2. 铜色的;紫铜色的;红棕色的
Copper is sometimes used to describe things that are reddish-brown in colour.
e.g. His hair has reverted back to its original copper hue.
他的头发又变回原来的淡红棕色。
3. 铜板;铜币
Coppers are brown metal coins of low value.
4. 警察
A copper is a policeman or a policewoman.
e.g. ...your friendly neighbourhood copper.
你们友善的社区警察