iron ore

例句：

1. 1. The iron ore mine is located in the mountainousregion.
   铁矿位于山区。
2. 2. The steel industry reliesheavily on iron ore for its rawmaterials.
   钢铁工业严重依赖铁矿石作为原材料。
3. 3.The mining company has been extracting ironore from the earth for centuries.
   这家矿业公司数百年来一直在从地下提取铁矿石。