“膝盖骨”造句

外科医生在膝盖骨上套了个金属箍以帮助其愈合。
Surgeons placed a metal band around the knee cap to help it knit back together.

他踢足球时膝盖骨脱臼了.
He displaced a bone in his knee while playing football.

自己怎样检查自己膝盖骨是不是有裂骨?
How do oneself check oneself patellar have crack bone?

• #膝盖骨