英语词汇ion exchange怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ion exchange
释义	ion exchangen. the exchange of ions of the same charge between a usu. aqueous solution and a solid, used in water-softening, separation of chemical compounds, etc. 离子交换(作用) □ ion-exchanger n.
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