Daba
[医][=3，5-diaminobenzoic acid]3，5-二氨基苯甲酸
🗣️ 情景例句
This is my father, Dr. Philip Stewart ...
这是我父亲 Philip Stewart医生……
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
The strike is due to begin on Tuesday.
罢工定于星期二开始，