rich gold metal的意思|示意

There dormant hydrothermal vents are a rich source of metal sulphides that the firm hopes to exploit for gold and copper.

是现在发现海洋生物新物种和研究生命起源的好地方。是一处富含金属硫化物的资源，该公司希望能从中得到金和铜。

The southwest Fujian depression belt is rich in mineral resources, and is an important locality of metal and nonmetal resources such as iron, copper, gold, coal, limestone, etc.

闽西南坳陷带矿产资源丰富，是福建省铁、铜、金、煤、石灰岩等金属、非金属矿产的重要产地。

Easy Ways to Get Rich: Unearth gold with a metal detector.

轻松致富方式13：地下探测掘金子。