Curtius conyersion
[建] 库尔修斯转变, 酰胼成酰叠氮的转变
🧩 词语组成解析
[建] 库尔修斯
🗣️ 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好吗？
May I help you?
要我帮忙吗？
I'm very much interested in your personal computers.
我对你们的个人电脑深感兴趣。