Noun:

1. a reddish-brown color resembling the color of polished copper

copperheadn.铜斑蛇；南北战争时同情南方的北方人coppern.铜；铜币；警察；紫铜色；有紫铜色翅膀的小蝴蝶vt.镀铜copper-zinc superoxide dismutase铜锌超氧化物歧化酶copper alloy with high performance高性能铜合金copper-indium-sulfur thin film铜铟硫薄膜Copper shell mold machined castings铜壳型机械加工铸件Copper/Zinc superoxide dismutase铜锌超氧化物歧化酶Copper Consumption in Western Coins西方硬币中的铜消费copper corrosion-inhibited grease防铜腐蚀润滑脂Copper conductor PVC insulated wire铜芯聚氯乙烯绝缘电线copper strip finishing rolling mill铜带精轧机copper core rubber-sheathed cable铜芯橡皮电缆

1. From the slight difference of decorations,engraving and copper colour of wrapped slurry the difference of new and old can be descried by comparison.
   从纹饰的轻微差异与雕刻功力及铜色包浆能对比出新旧的区别。