Oleyl
油烯基
🗣️ 情景例句
My name is Lu Wei. I am beside Beijing Hotel on Changan Street.
我叫陆伟，在长安街北京饭店旁边。
Every Jack has his Jill.
有情人终成眷属。
Once, however, it failed to give the correct time.
然而有一次，它却把时间报错。