Ethinyl
[机] 乙炔基
🗣️ 情景例句
Okay, we're all agreed.
好，大家的意见都统一了。
The Hilton hotel, please. I have a 10:30 appointment.
请到希尔顿旅馆，十点半我有一个约会。
There is a picture on the wall.
墙上有一张画。