caudal vertebra

1. Compare 7 TBCs specimens in different age, we find amounts of lumbar vertebra, sacral vertebra and caudal vertebra between 7 specimens are different.
   7个不同年龄段的中缅树鼩的解剖结构比较，发现在腰椎、荐椎和尾椎数目上存在差异。
2. The half of cranial and caudal segment were embedded in PMMA to make the superior and inferior parallel plane, and inserted the markers from the anterior, lateral side of vertebra and spinous process to mark the motions of segments.
   测试前将标本的头端和尾端的半个椎体包埋制作成平行的平台，并且在各个椎体的前方、侧方以及棘突插入Marker球，用以标记节段的运动。

noun

1. one of 4 vertebrae in the human coccyx

   Synonym:    coccygeal vertebra