例句與造句

1. At the caudal end of the sacrum the roof of the vertebral canal is commonly deficient .
   在骶管末端，椎管往往缺損。
2. Treatment of compression syndrome of cervical posterior branch by cervical nerve block outside vertebral canal and manipulation
   椎管外頸神經(jīng)阻滯加手法治療頸神經(jīng)后支卡壓綜合癥
3. Treatment of thoracolumbar fracture with paralysis with laminectomy , replantation and circular decompression of the vertebral canal
   椎板截骨原位再植椎管環(huán)狀減壓治療胸腰椎骨折伴截癱
4. It's difficult to find vertebral canal in a sentence. 用vertebral canal造句挺難的