polymetallic deposits的用法和樣例：
例句
- The Shizhuyuan deposit is the largest of the economically important polymetallic tungsten deposits in China.
柿竹園鎢多金屬礦床由三個階段不同成礦作用複合疊加而形成。 - The authors believed genesis of Gejiu tin-polymetallic deposits were involved in the basic volcanism of the Indo-Chinese epoch.
作者認為箇舊錫多金屬礦床的形成和分佈與印支期玄武岩有很大關係。
