Alkylable
[机] 可烷基化的
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
Have you invited any boys?
你邀请男孩吗？
When shall we meet, this evening or tomorrow morning?
我们什么时间会面，今晚还是明天早晨？