Prophylactic medication of Osteoking for the incidence of femoral head necrosis and the degree of weight loading-induced hip ache half a year after the operation of femoral neck fracture是什么意思_Prophylactic medication of Osteoking for the incidence of femoral head necrosis and the degree of weight loading-induced hip ache half a year after the operation of femoral neck fracture在线翻译_英语_读音_用法_例句