hepatic segments

例句：

1. 1.The surgeon performed a hepatic segmentectomy on the patient.
   外科医生对患者进行了肝段切除术。
2. 2.During surgery, the surgeon carefully dissected the hepatic segments.
   手术中，外科医生仔细地解剖肝段。
3. 3. The patient's liver was divided into several hepatic segments for transplantation.
   为了移植，患者的肝脏被分成了几个肝段。