Melonal
甜瓜醛 2, 6-二甲基庚烯-5-醛
🗣️ 情景例句
He'll be back soon.
他很快就回来。
We are happy to be of help.
我们十分乐意帮助。
The intellectual, who is working on some abstruse problem, has everything coordinated and organized for the matter in hand.
一个专心钻研某个复杂问题的知识分子，为了搞好手头的研究，要把一切都协调一致，组织周密。