postoperculum

例句：

1. 1. The surgeon useda scalpel to perform the surgery.
   外科医生用一把手术刀进行手术。
2. 2. Thepatient was given a postoperative pain medication.
   病人被给予术后镇痛药。
3. 3. The postoperative care of the patient is crucial forrecovery.
   患者术后护理对康复至关重要。