Transanhydrisation
酐交换作用
🗣️ 情景例句
Please don't take offense. I only wanted to tell you what I think.
请别生气，我只是想告诉你我的想法。
May I try it on?
我能试穿一下吗？
Finally, he demanded an end to the British rule over India and independence for his country.
最后，他要求结束英国对印度的统治，为他的祖国争取独立。