Ion-exchanges
(ion-exchange 的复数) 离子交换
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
n. 交易所,票据交换总额；市场, 外币兑换（exchange 复数形式）
🗣️ 情景例句
Did you have dinner, Robbie?
你吃晚餐了吗， Robbie？
Men too seldom see their own faults.
人们很少能看到自己的过错。
I was wondering if you were doing anything this weekend.
我想知道这个周末你有什么要做。