Alkynol
[化] 炔醇
🗣️ 情景例句
Do you have anything to snack on?
有什么可吃的吗？
Millions of thanks to you all, and don't forget to finish your dinner before it get cold.
十分感谢大家，大家快趁热吃吧。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。