Alkynol
[化] 炔醇
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
That important man is very unassuming in his manner.
那个要人彬彬有礼，是一位毫不摆架子的人。
He walks with a quick pace.
他快步走路。