palpebral veins

例句：

1. 1.The doctor examined the patient's palpebral veins to determine the cause of his vision loss.
   医生检查了患者的眼睑静脉，以确定他视力丧失的原因。
2. 2. During surgery, the surgeon carefully dissected the palpebral veins to avoid damaging the delicate tissue.
   在手术过程中，外科医生仔细解剖了眼睑静脉，以避免损伤脆弱的组织。
3. 3.Palpebral veins are responsible for carrying oxygenated blood from the eyes back to the brain.
   眼睑静脉负责将富含氧气的血液从眼睛输送回大脑。