verb🔗Share电离 To dissociate atoms or molecules into electrically charged species; to be thus dissociated."The ultraviolet light from the sun ionizes the air molecules in the upper atmosphere. "来自太阳的紫外线使高层大气中的空气分子电离。chemistryphysicsenergysciencesubstanceelementChat with AIVocabulary GamePractice Reading