An aortoesophageal fistula is a rare but fatal disease, most commonly associated with thoracic aortic aneurysm.是什么意思_An aortoesophageal fistula is a rare but fatal disease, most commonly associated with thoracic aortic aneurysm.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句