Tetrolic aldehyde
[化] 丁炔醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
Celebrate?
庆祝？
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
There were hundreds of people there.
许许多多人都去了赛场。