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
Always remember to wash your hands before eating.
用餐前谨记要洗手。
I wonder what makes you do that.
我不知道是什么使你做那件事。
I don't think much of the movie.
我认为那电影不怎么样。