copperwaren.[总称]铜器coppern.铜；铜币；警察；紫铜色；有紫铜色翅膀的小蝴蝶vt.镀铜copper-graphite-bronze alloy铜-石墨-青铜合金copper wound control transformer铜绕组的控制变压器copper-lead-zinc sulfide ore铜铅锌硫化矿Copper and its Compounds Precious铜及其化合物copper-based in situ composites铜基原位复合材料copper-sulfate impregnated pole硫酸铜注入极copper-clad aluminium conductor铜包铝线copper-based composite material铜基复合材料copper-gold-tungsten deposits铜金钨矿copper electroplating on ceramics[化] 陶瓷电镀铜