copperingn.铜包皮coppern.铜；铜币；警察；紫铜色；有紫铜色翅膀的小蝴蝶vt.镀铜copper dibutyldithiophosphate二丁基二硫代磷酸铜Copper ore containing arsenic含砷铜矿copper-insert terminal post铜芯极柱Copper mold suction-casting铜模吸铸copper corporation of Jiangxi江西铜业copper flash smelting process铜闪速熔炼过程copper-zinc brazing mixture铜锌焊药copper-nickel mine tailings铜镍尾矿copper-polymetallic deposit铜多金属矿床copper stripping electrolysis脱铜电解

1. On the wafer surface the copper ions settle as a thin layer of copper.
   电镀完成后，铜离子沉积在晶圆表面，形成一个薄薄的铜层。
2. The bacteria absorb the copper from the water.They die and fall from fish gills and flesh to the bottom of the tank.
   弧菌从水中吸收了铜离子，就会死亡并从鱼鳃和鱼肉上掉下，落到鱼缸底部。