Papp
[医][=para-aminopropiophenone]对氨基苯丙酮
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
Credit, like a looking-glass, broken once, is gone, alas.
信誉像镜子，破碎无法补。
Are you going to be a sailor when you leave school?
你毕业后打算当海员吗？