The Treatment to Preserve Extremities in Patients with Severe Open Fracture of Lower Extremity Complicated with Infection and Necrosis是什么意思_The Treatment to Preserve Extremities in Patients with Severe Open Fracture of Lower Extremity Complicated with Infection and Necrosis在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句