Alkalamides
[化] 碱胺类
🗣️ 情景例句
I know it well.
我对它熟得很。
I usually go to bed at about midnight.
我通常在大约半夜睡觉。
One of the first things Annie did was to teach me how to play.
安妮首先要做的事情之一，就是教我如何耍。