Evaluation of the efficiency of a modified radical neck dissection preserving the external jugular vein, deep branches of the cervical nerve and greater auricular nerve是什么意思_Evaluation of the efficiency of a modified radical neck dissection preserving the external jugular vein, deep branches of the cervical nerve and greater auricular nerve在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句