| 释义 |
椎间盘zhuījiānpán连接相邻两个椎骨椎体的圆盘状软垫,中央是灰白色富有弹性的胶状物,四周是坚韧的软骨环。有承受压力、缓冲震荡并使脊柱能活动等作用。{intervertebral disk; layer of disk-shaped fibrous connective tissue, interposed between two adjacent vertebrae, composed of an outer fibrous part that surrounds a central gelatinous mass. It can bear weight, absorb shock and facilitate the flexibility of the spinal column.} |