Ammonioformaldehyde
[医] 甲醛氨, 环六亚甲基四铵, 乌洛托品
🗣️ 情景例句
May I speak to Miss Tan, please?
可以请谭小姐听电话吗？
Revolutions are not made with rose water.
革命不是绣花。
I have heard of writers who read nothing but their own books;
我听说一些作家，除了自己的书外，别的书一概不读，