短语词组短语avulsion fracture 撕脱骨折;撕脱性骨折skin avulsion 皮肤撕脱伤rivers avulsion 河流冲裂mucosa avulsion 黏膜撕脱avulsion frequency 决溢频率avulsion fractures 撕脱骨折scalp avulsion 头皮撕脱;头皮撕脱伤avulsion flap 撕脱皮瓣Rotation avulsion 旋转撕脱伤 返回 avulsion