ulcer
/'ʌlsә/
★☆☆☆☆GRE英语词汇
📖 中文释义
- n. 溃疡, 腐烂物
- [医] 溃疡
🔗 释义中的汉语词
🧩 词形变化
复数 ulcers
📘 English Definition（英文释义）
- n. a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue