| 释义 |
ul·cer AHD[ŭlʹsər] D.J.[ˈʌlsə]K.K.[ˈʌlsɚ]n.（名词）- A lesion of the skin or a mucous membrane such as the one lining the stomach or duodenum that is accompanied by formation of pus and necrosis of surrounding tissue, usually resulting from inflammation or ischemia.溃疡：皮肤或分泌粘液的薄膜，如连接腹部或十二指肠膜的一种机能障碍，伴随有脓的形成和周围组织的坏死，经常是发炎或局部贫血造成的
- A corrupting condition or influence.腐烂的状况或影响
- Middle English 中古英语
- from Old French ulcere 源自 古法语 ulcere
- from Latin ulcus ulcer- 源自 拉丁语 ulcus ulcer-
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