英语翻译白铜则是一种铜锌合金,古代的外国也称之为中国银.藏银纯度不高,所以杂质比较多,一般饰品的黑色是特意在加工时留下的.主要成分是草灰等

Question

英语翻译
白铜则是一种铜锌合金,古代的外国也称之为中国银.藏银纯度不高,所以杂质比较多,一般饰品的黑色是特意在加工时留下的.主要成分是草灰等

Answer 1

And white copper is one kind of copper-zinc alloys.It is also called Chinese silver in ancient times abroad.The fineness of Tibetan silver is not high.There are some inpurities in it.The black colour is especially made in common ornaments and its main ingredients is plant ash.