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sacrum

/ˈseɪkrəm; ˈsækrəm/ /ˈseɪkrəmˌˈsækrəm/
  • n.
    [解剖] 骶骨;[解剖] 荐骨
复数sacra或sacrums

双语例句

  1. In the medial tract, the multifidi originates on the sacrum.
    在内侧束,多裂肌起源于骶骨。
  2. The longissimus thoracis originates on the back of the sacrum.
    胸长肌起源于骶骨后部。
  3. Najash retained a sacrum, a bony feature that supported the pelvis.
    Najash蛇保留着骶骨,用它来支撑骨盆。

网络短语

  • fracture of sacrum
    骶骨骨折
  • Sacrum Ilium Joint AP
    骶髂关节正位
  • Sacrum Ilium Joint Scan
    骶髂关节平扫
  • sacrum fracture
    骶骨骨折
  • lumbar sacrum orthosis
    腰骶矫形器

同义词

n.
[解剖]骶骨;荐骨

词义分布

骶骨
78.7%
14.9%
荐骨
6.4%

英英释义

  • n.wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyx

词源

  • sacrum骶骨
    来自拉丁语 os sacrum,骶骨,神圣的骨头,来自 os,骨头,词源同 ossify,sacrum,中性格形式于 sacer,神圣的,词源同 sacred.据说是因为动物的这块骨头用于献祭而得名。