metazonite

例句：

1. 1. The metazonite is a valuable resource for the local economy.
   矿床是当地经济的重要资源。
2. 2. The geologists are studying the metazonite to determine its origin.
   地质学家正在研究矿床以确定其起源。
3. 3.The mining company has been extracting metazonite from this region for decades.
   这家矿业公司几十年来一直在这个地区提取矿床。