Diallylamine
[化] 二烯丙胺
🗣️ 情景例句
To the corner and then a left?
走到拐角向左转对吗
What may be done at any time will be done at no time.
在任何时候都可做的事情，总是在任何时候都不做的事情。
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。