Vinylamine
乙撑亚胺; 乙烯胺; 二甲亚胺
🗣️ 情景例句
He's so little ... so new.
他这么小……这么幼……
I remember the girl whose father owns a jewelry store.
我记得那个女孩的父亲有一家文具店。
Mrs.Sterling got so angry that she ran after them.
斯特林夫人非常气愤，向着他们追了过去。