sphacelationsphacelism坏疽: thanatosis; gangrene; gangre ...化: change; turn; transform坏疽: [医学] thanatosis; gangrene; gangrenosis鞍坏疽: placental site; sitfast鼻坏疽: cancrum nasi; canerum nasi下载手机词典可随时随地查词查翻译