venae phrenicae superiores

例句：

1. 1. The patient's condition was stable, but the venae phrenicae superiores were severely constricted.
   病人的状况稳定，但大脑动脉严重狭窄。
2. 2. During surgery, the surgeon carefully dissected the venae phrenicae superiores to avoid damaging the brain tissue.
   手术中，外科医生小心地分离大脑动脉，以避免损伤脑部组织。
3. 3. The patient's recovery was slow, and it took several months for the venae phrenicae superiores toreturn to normal functioning.
   患者的恢复缓慢，几个月后大脑动脉才恢复正常功能。