noun🔗Share자석, 자연 자철석A naturally occurring magnet."The child was amazed when the small iron nail stuck to the lodestone. "아이는 작은 쇠못이 자석에 붙자 깜짝 놀랐다.geologymaterialphysicssciencenatureChat with AIVocabulary GamePractice Reading
noun🔗Share자철석The mineral magnetite."The geologist identified the unusual rock as lodestone, a naturally magnetic form of magnetite. "지질학자는 그 특이한 암석을 자철석, 즉 자연적으로 자성을 띠는 형태의 자철석으로 확인했다.mineralmaterialgeologysubstanceChat with AIVocabulary GamePractice Reading
