avulsion
n. 扯开,撕裂;扯离的部分
例句
Objective To compare different therapeutic methods in scalp avulsion.
目的比较头皮撕脱伤的不同治疗方法。
Even relatively minor trauma can result in avulsion of the spleenic substance .
甚至轻微的创伤就能引起脾实质撕裂。
We describe a case of a traumatic avulsion fracture of the distal phalanx of the hallux.
我们描述了一对拇末节撕脱骨折创伤的情况。