Acrylyl
[化] 丙烯酰基
🗣️ 情景例句
After the marathon, most of the competitors looked all in.
跑完马拉松，大多数参加比赛的人显得疲劳不堪。
What do you do in your spare time?
空闲时间你干什么？
What's it made of?
它是用什么做的？