inferior rectal plexus

例句：

1. 1. The inferior rectal plexus is responsible for the regulation of bloodflow in the lower part of the digestivetract.
   直肠下丛负责调节消化系统下部的血流。
2. 2. During surgery, thesurgeon needs to identify and protect the inferiorrectal plexus to prevent damageto the patient's internal organs.
   在手术中，外科医生需要识别并保护直肠下丛，以防止对患者的内脏器官造成损害。
3. 3. The inferior rectalplexus plays a crucial rolein maintaining homeostasis and preventinginfection in the lower gastrointestinal tract.
   直肠下丛在维护肠道稳态和防止感染方面起着至关重要的作用。