Diallylamine
[化] 二烯丙胺
🗣️ 情景例句
If you really mean it,
假如你是说真的，
The older the goose the harder to pluck.
越老越狡猾。
He was sent to prison for failing to pay his debts and died in poverty in 1836.
他因无力还债而被捕入狱，最后于1836年在贫困中死去。