Diallylamine
[化] 二烯丙胺
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
His courage is a lesson to us.
他很有勇气，是我们大家的榜样。
It was made of red silk.
它是用大红丝绸做的。