Daba
[医][=3，5-diaminobenzoic acid]3，5-二氨基苯甲酸
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
I would like to call a carpenter to come this afternoon.
我要叫一个木匠今天下午来。
I wanted to ask Chen Wei too, but he's away.
我也想请陈伟，但他外出了。