noun🔗Share전자석A magnet which attracts metals only when electrically activated"The scrapyard uses a powerful electromagnet to lift and move heavy pieces of metal. "고물상은 무거운 금속 조각을 들어 올리고 이동하기 위해 강력한 전자석을 사용합니다.physicsenergyelectronicstechnologymachineelectricChat with AIVocabulary GamePractice Reading