Acroleic
a. 丙烯
🗣️ 情景例句
My brother is a junk food addict.
我兄弟就爱吃垃圾食品。
The chicken will be dinner.
晚餐要吃鸡肉。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）