Treatment and postoperative recovery of unstable intertrochanteric fracture of femur in the elderly patients with artificial femoral head arthroplasty是什么意思_Treatment and postoperative recovery of unstable intertrochanteric fracture of femur in the elderly patients with artificial femoral head arthroplasty在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句