noun 下载 🔗分享 晶格能 The energy required to separate the ions of an ionic solid (especially a crystal) to infinity Examples : "The high lattice energy of salt (sodium chloride) explains why it takes a lot of heat to melt it into a liquid, as that heat is needed to overcome the strong attraction between the sodium and chloride ions. " 盐(氯化钠)的晶格能很高,这解释了为什么需要很高的温度才能将它熔化成液体,因为这些热量需要克服钠离子和氯离子之间强大的吸引力。 energy chemistry physics material substance 与AI对话词汇游戏阅读练习