noun🔗Share同素体Any form of an element that has a distinctly different molecular structure to another form of the same element."Carbon exists as several allotropes, including diamond and graphite, each with unique properties due to their different atomic arrangements. "炭素は、ダイヤモンドやグラファイトなど、いくつかの同素体として存在し、それぞれ原子配列の違いにより独特の性質を持っています。elementchemistrysubstancematerialChat with AIVocabulary GamePractice Reading