Acraldehyde
n. (=acrolein)[化]丙烯醛
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
Nothing for nothing and very little for a half penny.
一分钱，一分货。
I sat down at the breakfast table in an exhausted condition.
然后坐到桌边吃早饭，一副筋疲力尽的样子。