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
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
Don't take it seriously.
不要当真。
And what's this?
那么这个呢？