基本解释含金量英汉例句双语例句Shuangwang gold deposit is large with a low tenor breccia in southwest of Taibai, Shaanxi Province.双王金矿床属大型低品位角砾岩型金矿。tenor in gold更多例句专业释义能源科学技术含金量冶金工程技术含金量