例句 |
After swallowing the food passes down the oesophagus into the stomach.食物被吞下后经过食道进入胃里。The oesophagus has no serosa, thus reducing the resistance against local spread of invasive cancer cells.食道没有绒毛膜,因此抵御进攻性癌细胞局部扩散的能力较低。Patients with advanced achalasia may be better managed with primary oesophageal resection.失弛缓症严重的患者可能直接采用食道切除术效果会比较好。 |