right marginal vein

例句：

1. 1. The doctor performed a surgery to repair the right marginal vein.
   医生进行了手术来修复右侧边缘静脉。
2. 2. The patient's condition was critical, and the right marginal vein had to be ligated.
   病人的状况危急，必须结扎右侧边缘静脉。
3. 3.During the operation, the surgeon carefully dissected the right marginal vein to avoid damaging it.
   在手术过程中，外科医生小心地分离右侧边缘静脉以避免损伤它。