1)niello,乌鸟银2)niello,乌银3)black copper run through with silver,乌铜走银4)Leiothrix argentauris,银耳相思鸟5)niellist,乌银镶嵌师6)Every cloud has its silver lining .,朵朵乌云银镶边。
用法和例句
Mottled copper and black copper run through with silver are famous handicraft articles of Yunnan.