sacrum

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。

sacrum (n.)

bone at the base of the spine, 1753, from Late Latin os sacrum "sacred bone," from Latin os "bone" (see osseous) + sacrum, neuter of sacer "sacred" (see sacred). Said to be so called because the bone was the part of animals that was offered in sacrifices. Translation of Greek hieron osteon. Greek hieros also can mean "strong," and some sources suggest the Latin is a mistranslation of Galen, who was calling it "the strong bone."

1. On the pelvic surface of the sacrum are four slight ridges.

在骶骨的骨盆里有四个小的脊.

2. The five vertebrae next to the lumber vertebrae are fused together to form the sacrum.

在腰椎下是五个椎骨融合在一起形成的骶骨.

3. At the caudal end of the sacrum the roof of the vertebral canal is commonly deficient.

在骶管末端,椎管往往缺损.

4. Most chordomas are found at skull base, sacrum and cervical spine.

大多数脊索瘤发生在颅底 、 颈椎及荐骨.

5. Objective To evaluate the CT findings and clinical application in sacrum neoplasms.

目的探讨骶椎肿瘤的CT表现及其临床意义.