Cause and Management of Obstructive Ventilatory Disorder Resulting from Sputum in Old Postoperative Patients With Abdominal Tumor是什麼意思_Cause and Management of Obstructive Ventilatory Disorder Resulting from Sputum in Old Postoperative Patients With Abdominal Tumor在線翻譯_英語_讀音_用法_例句