gold bed

• 金矿床

gold bed的用法和样例：

例句

1. Quartz is a major carrier of gold in quartz vein deposit.
   石英是石英脉型金矿床中金矿物的主要载体矿物。
2. The chinese greenstone belt gold deposits can be divided into two types.
   绿岩带型金矿床是世界和我国重要的金矿床类型。