polymetallic deposits

• 多金属矿

polymetallic deposits的用法和样例：

例句

1. The Shizhuyuan deposit is the largest of the economically important polymetallic tungsten deposits in China.
   柿竹园钨多金属矿床由三个阶段不同成矿作用复合叠加而形成。
2. The authors believed genesis of Gejiu tin-polymetallic deposits were involved in the basic volcanism of the Indo-Chinese epoch.
   作者认为个旧锡多金属矿床的形成和分布与印支期玄武岩有很大关系。