superior palpebral veins

例句：

1. 1. The doctor examined the patient's eyes and found that there were superior palpebral veins.
   医生检查了病人的眼睛，发现有上眼睑静脉。
2. 2. During surgery, the surgeon carefully dissected the superior palpebral veins to avoid damaging the delicate tissue.
   在手术中，外科医生小心地分离上眼睑静脉，以避免损伤脆弱的组织。
3. 3. The patient was advised to keep the eyelids open during recovery to prevent the formation of superior palpebral veins.
   患者被建议康复期间保持眼皮张开，以防止上眼睑静脉的形成。