noun 下载 🔗分享 分子 The smallest particle of a specific element or compound that retains the chemical properties of that element or compound; two or more atoms held together by chemical bonds. Examples : "Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom." 氯化氢是一种双原子分子,它由一个氢原子和一个氯原子构成。 chemistry element substance compound science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 微量,少量。 A tiny amount. Examples : ""She added only a mol of salt to the soup, as she didn't want it too salty." " 她只在汤里加了微量盐,因为她不想汤太咸。 amount 与AI对话词汇游戏阅读练习