uroproct

例句：

1. 1. He experienced a sharp pain in his rectum after eating too much spicy food.
   他吃了太多辛辣的食物后，感到直肠一阵剧痛。
2. 2.The doctor advised him to change his diet and avoid spicy foods to prevent irritable bowel syndrome.
   医生建议他改变饮食习惯，避免吃辛辣食物，以预防肠易激综合征。
3. 3. During the surgery, the surgeon had to remove the uroproct for further examination.
   手术期间，外科医生需要切除直肠以便进一步检查。