Ulcus rodens
[医] 侵蚀性溃疡
🧩 词语组成解析
溃疡
(Roden 的复数) 罗登（人名）
🗣️ 情景例句
You're home from school early.
你今天从学校回来得早。
Why are you so happy?
你为什么这样快乐？
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。