Cannizarization
坎氏处理法(用醇溶钾碱处理醛类)
🗣️ 情景例句
Sorry.
对不起。
East or west, home is best.
在家千日好，出门时时难。
No!We're alone here. We're all by ourselves, said Jim. Isn't that great?
“没有！就我们在这儿。就我们这伙人，”吉姆说，“这不是很好吗？”