常见例句Keywords cotyloid bone fracture;emergency treatment;health education; 关键词髋臼骨折;急救;健康教育;cotyloid cavity 臼cotyloid receptacle 盘状花托cotyloid fibrocartilage 髋关节盂缘, 髋臼唇cotyloid foramen 髋臼孔 返回 cotyloid