名词
中文翻译：三氧化二铁
同义词：
['ferric oxide', 'ferrous oxide']
例句：
-
1.The iron ore was extracted from the mine and transported to the factory.
铁矿石从矿中提取并运往工厂。
-
2. The iron ore is a valuable resource for steel production.
铁矿石是钢铁生产的宝贵资源。
-
3.The iron ore was used in the construction of buildings and bridges.
铁矿石用于建筑和桥梁的建设。