Eppa
abbr. 4-ethoxy-2-hydroxyphenyl propionic acid 4-乙氧基-2-羟苯基丙酸（科技符号）
🗣️ 情景例句
It's six o'clock.
已经六点了。
May I introduce you to my friend Susan?
恕我介绍一下我的朋友苏珊。
You make me sick!
你真让我恶心！