chroismite

例句：

1. 1.The chromite ore is mined from the mountains.
   铬铁矿矿从山中开采。
2. 2.Chromite is a valuable mineral that can be used in many industrial processes.
   铬铁矿是一种有价值的矿物，可以在许多工业过程中使用。
3. 3. The chromite ore is mined from the mountains.
   铬铁矿矿从山中开采。