Ulcus cruris
[医] 小腿溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
By the way, I'm Richard.
噢，我忘了说，我叫Richard。
Think much, speak little, and write less.
勤思考，寡发言，少落笔。
The Chinese people are very friendly.
中国人很友好。