Ix
abbr. 离子交换（Ion Exchange）
🗣️ 情景例句
so she had to take an earlier flight today.
所以她不得不在今天搭早一班的班机。
You are the boss.
一切听你的。
Most people believe that the strike will last for at least a week.
多数人认为此次罢工至少会持续一个星期。