Objective: To study the effect of pedicled ilium periosteal flap translocation on repairing the defect of articular cartilage of femoral head.是什么意思_Objective: To study the effect of pedicled ilium periosteal flap translocation on repairing the defect of articular cartilage of femoral head.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句