Read Edit View history 离子交换 lízǐjiāohuàn ion exchange Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 离子交换/ 離子交換 lízǐjiāohuàn ion exchange 这种水处理器利用离子交换技术来软化硬水。 Edit Delete References Add reference No references for this word.