名词
中文翻译：赤铁矿
同义词：
['磁铁矿，褐铁矿例句：1. The iron ore is mined from the mountain.（铁矿石是从山上开采的。）2. This type of iron ore is very hard and strong.（这种铁矿石非常硬且坚固。）']
例句：
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1. The iron ore is mined from the mountain.
铁矿石是从山上开采的。
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2. This type of iron ore is very hard and strong.
这种铁矿石非常硬且坚固。
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3. Iron ore is a crucial resource for steel production.
铁矿石是钢铁生产的关键资源。