Propynal,propargyl aldehyde
[化] 丙炔醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
I surely do.
我当然喜欢。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。