常見(jiàn)例句We presented a 46 years old woman with posterior wall RVF after the rectal cancer surgery.我們?cè)诖颂岢鲆晃凰氖鶏琅?,在?jīng)過(guò)直腸癌手術(shù)之後,發(fā)現(xiàn)有直腸隂道後壁瘺琯。The persistent left superior vena cava will drain either in the back of the left atrium or in the coronary sinus.永存左位上腔靜脈引流左房後壁或者冠狀竇的血液。 返回 back-wall