Permutoid reaction
[化] 交换反应; 交换体沉淀反应
🧩 词语组成解析
[化]交换体
🗣️ 情景例句
Time moved at a snail's pace before the holiday.
假期之前时间过得非常缓慢。
No matter where you go you'll meet nice people.
无论你到哪里，你总会遇到好人。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。