sacrum
n. 骶骨；荐骨
名词复数：sacra
英英释义
Noun
- 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
例句
用作名词(n.)
- The sacrum is a normal block vertebrae.骶骨融合为正常现象。
- Sacrum fracture what should notice?骶骨骨折了该注意些什么？