Effect of radiotherapy on perioperative changes of arterial blood-gas analysis and its relation to postoperative cardiopulmonary complication in cases of esophageal carcinoma是什麼意思_Effect of radiotherapy on perioperative changes of arterial blood-gas analysis and its relation to postoperative cardiopulmonary complication in cases of esophageal carcinoma在線翻譯_英語_讀音_用法_例句