Ulcus phagedaenrcum corrodens
[医] 坏疽崩蚀性溃疡
🧩 词语组成解析
溃疡
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
First come, first served.
先来先卖。
Why not do a tomato experiment?
干吗不做西红柿实验呢？