[概述]5.2 Deep Back 、amp; Spinal Cord 背部深层、脊髓

Vertebra椎骨one of a series of irregular bones form the spine .Vertebral arch椎弓the ring of bone formed by the paired pedicles and paired laminae of the vertebra .Articular processes关节突processed that project inferiorly and superiorly from the junction of the ......