noun🔗Share전자석A magnet which attracts metals only when electrically activated"The junkyard uses strong electromagnets to lift and move heavy scrap metal. "고물상은 무거운 고철을 들어올리고 옮기기 위해 강력한 전자석을 사용한다.physicstechnologyelectronicsenergydevicemachineelectricscienceChat with AIVocabulary GamePractice Reading
