Graft of vascular-pedicle bone flap of the greater trochanter for the treatment of avascular necrosis of the femoral head是什么意思_Graft of vascular-pedicle bone flap of the greater trochanter for the treatment of avascular necrosis of the femoral head在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句