Alkynol
[化] 炔醇
🗣️ 情景例句
This job is back-breaking work.
这份工作强度很大。
I'm afraid you have the wrong number.
恐怕你打错号码了。
Then, when it's open, we fight about who plays with it first.
然后，当礼物打开后，我们又争着谁先来玩。