常見(jiàn)例句Venous flow was redirected mainly via enlarged lumbar epidural, ascending lumbar, and paravertebral veins.靜脈廻流已經(jīng)重新經(jīng)由擴(kuò)張的腰部硬膜外，上行於腰動(dòng)脈以及椎旁血琯。 返回 lumbar arteries