Copperin枸橼酸铁铵和铜制剂coppern.铜；铜币；警察；紫铜色；有紫铜色翅膀的小蝴蝶vt.镀铜copper acetate乙酸铜,醋酸铜copper sulfide硫化铜copper solubleadj.铜熔的Copper-Fixed混铜灵杀菌剂copper silumin含铜硬铝,铜硅铝明copper oxalate草酸铜copper needles铜针copper-alloy铜合金copper packing铜垫copper melting铜熔炼