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
sacrum [ˈseɪkrəm]
中文翻译
1
n. [解剖] 骶骨;[解剖] 荐骨
英语释义
1
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