Transanhydrisation
酐交换作用
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
He skinned his knee.
他擦破了膝盖的皮。
Yes, I'm sorry about that. I think we just had a misunderstanding about the plan, but I was very disappointed not to be going out. So I got angry and started shouting at you.
是的，那件事我很抱歉。我想我们只是对于外出计划有误解罢了，不过没能外出我很失望。所以我就生气了，开始冲你大喊大叫。