cupronickel是什么意思？

cupronickel

英[ˌkju:prəʊ'nɪkəl] 美[ˌkjuproʊ'nɪkəl]

• n. 白铜；

例句

• Knife handle beautifully decorated, Cupronickel Xianghua , is up of miscellaneous brass, gold and silver - Ukraine, jasper crystal. 刀柄装饰精美, 有白铜镶花,有黄铜缀杂, 有乌金银亮, 有碧玉晶莹.

英英词典释义

• Noun
  1. a 60/40 alloy of copper and nickel