noun 下载 🔗分享 同素异形体,同素异构体。 Any form of an element that has a distinctly different molecular structure to another form of the same element. Examples : "Carbon exists as several allotropes, including diamond and graphite, each with unique properties due to their different atomic arrangements. " 碳以几种同素异形体存在,包括钻石和石墨,由于它们原子排列方式不同,每种同素异形体都具有独特的性质。 element chemistry substance material 与AI对话词汇游戏阅读练习