noun 下载 🔗分享 离子 An atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution. Examples : "Example Sentence: "When you dissolve salt in water, it breaks down into sodium and chloride ions, which allow the water to conduct electricity." " 当你把盐溶解在水中时，它会分解成带电的钠离子和氯离子，这些离子使得水能够导电。 chemistry physics science element 与AI对话词汇游戏阅读练习
