copper nickel英语标准发音:copper nickel英式发音:美式发音:翻译中文铜镍合金copper nickel - 基本释义[词典1]铜镍copper nickel - WEB词典copper nickel红砷镍矿铜镍铜镍合金copper-nickel ore铜镍矿砂copper leaded nickel bronze铜铅镍青铜 参考资料: 1.百度翻译:copper nickel2.有道词典:copper nickel3.爱词霸:copper nickel