Propene
n. 〈化〉丙烯
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
If you can find another pair of tickets we'll have enough for a dozen people.
如果你能再找到两张，我们就可以有十二个人去了。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，