Papp
[医][=para-aminopropiophenone]对氨基苯丙酮
🗣️ 情景例句
She told the boss the was quitting.
她告诉老板说她打算辞职。
His name is John Smith.
他叫约翰、史密斯。
Yes.please be careful when you send it out.
是的，出货时请小心些。