Propylene
n. 丙二醇\\n[化] 丙烯
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
The restaurant is on the second floor.
那餐厅在二楼。
To tell the truth, I don't like disco.
说实话，我不喜欢迪斯科。