arteria rectalis inferior

例句：

1. 1. The patient was diagnosed with a rarecondition affecting the arteria rectalisinferior.
   患者被诊断出患有一种罕见疾病，影响了直肠动脉。
2. 2. During surgery, the surgeon carefully dissected the arteria rectalis inferior to avoid damaging thenerves.
   在手术过程中，外科医生小心翼翼地解剖直肠动脉，以避免损伤神经。
3. 3. The arteria rectalis inferioris responsible for delivering blood andnutrients to the lower part of thebody.
   直肠动脉负责将血液和营养物质输送到身体的下部。