ferrolites

例句：

1. 1. The iron ore is mined from the nearby mountains.
   铁矿从附近的山脉中开采。
2. 2. The ferrolites are used in the production of steel.
   铁石用于生产钢铁。
3. 3. The company specializes in the processing of ferrolites.
   该公司专门从事铁石处理。