nitrorectal

例句：

1. 1. The patient was admitted to the hospital for a thorough examination of his nitrorectal area.
   病人被收治入院，对他的直肠区域进行了彻底的检查。
2. 2.The doctor advised him to avoid spicy foods and drinks that could potentially cause inflammation in his nitrorectal area.
   医生建议他避免食用可能引起炎症的辛辣食品和饮料。
3. 3. During the procedure, the anesthesiologist monitored his blood pressure and heart rate closely, ensuring that there were no adverse reactions to the anesthetics used on his nitrorectal area.
   在手术过程中，麻醉师密切监测了他的血压和心率，确保使用的麻醉剂不会对他直肠区域的不良反应。