noun🔗Share磁铁矿，吸铁石 A magnetic mineral, Fe3O4, one of the primary ores of iron. It has also been called lodestone."The student used a strong magnet to pick up the tiny pieces of magnetite from the sand. "那个学生用一块强磁铁从沙子里吸起了细小的磁铁矿碎屑。materialsubstancemineralgeologychemistryChat with AIVocabulary GamePractice Reading
