吃透英语课本，提升在校竞争力
n. 铜；铜币
复数：coppers
Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
His hair has reverted back to its original copper hue.
他的头发恢复到了原来的铜色。
He offered to do the job for a few coppers.
他说他来做这份工作，给他几个铜板就行。
copper strip
铜带；铜条
copper powder
[冶]铜粉
copper oxide
[医]氧化铜
copper sulfate
硫酸铜
jiangxi copper
江西铜业（铜生产商）
copper pipe
铜管
copper plating
镀铜；电镀铜；红铜
copper mine
铜矿
copper plate
铜板
copper alloy
铜合金
copper concentrate
铜精矿
electrolytic copper
电解铜
pure copper
纯铜，红铜
copper wire
铜线
copper content
含铜量
red copper
紫铜
copper ore
copper foil
铜箔
copper tube
copper clad
铜箔；包铜的
adj.铜的
cupreous
n.[化学]铜；铜币；警察
police
pig
