drive screw

• 螺纹钉

drive screw的用法和样例：

例句

1. A subtrochanteric femur fracture after cannulated screw fixation of a femoral neck fracture is a devastating complication.
   经股骨颈骨折空心螺纹钉治疗后的股骨转子下骨折是一种破坏性并发症。