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
I'd like to check this book out.
我想借这本书。
Why didn't you do it?
为什么你不做？
Glancing at it briefly, he told me to look again.
他迅速地扫视了一眼，让我再看一遍。