noun🔗Share磁石, 磁鉄鉱A naturally occurring magnet."The child was amazed when the small iron nail stuck to the lodestone. "子供は小さな鉄の釘が磁鉄鉱にくっついたとき、驚きました。geologymaterialphysicssciencenatureChat with AIVocabulary GamePractice Reading
noun🔗Share磁石The mineral magnetite."The geologist identified the unusual rock as lodestone, a naturally magnetic form of magnetite. "地質学者は、その珍しい岩を磁石、つまり磁鉄鉱の自然に磁気を帯びた形態であると特定した。mineralmaterialgeologysubstanceChat with AIVocabulary GamePractice Reading