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
Exploring outer space is a challenge to mankind.
探索外层空间是一项向人类发出的挑战。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
I have had so many falls that I am black and blue all over.
我摔了好几跤，全身又青又紫。