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
I've known Martin for years.
我认识马丁好多年了。
You're dreaming.
你做梦！
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。