Propargylic acid
[化] 丙炔酸
🧩 词语组成解析
🗣️ 情景例句
What do you think of this weather?
你觉得今天天气怎么样？
I'd like to make a reservation.
我想订票。
Why didn't you tell me then?
为什么那时不告诉我呢？