Dapa
[医][=diaminopimelic acid]二氨基庚二酸
🗣️ 情景例句
Hello, I would like to speak to ..., please.
喂， 我想找一下……
This is a desk.
这是一张桌子。
I see, that's what we will order.
哦，我们要订的就是那种。