Ulcus exedens
[医] 侵蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
I'm taking too much of your time.
我耽误了你很多时间。
Some students quit school due to poverty.
一些学生因贫困而辍学。
The best way to overcome it----so at least it seems to me---
克服怕死的最好办法--至少在我看来是这样--