The disks between the vertebrae serve as the pivots of rotation.脊椎之间的基状物起着旋转枢轴的作用.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.Conclusion. There were morpholog...
It is axiomatic that life is not always easy.生活并不总是一帆风顺，这是明摆着的事实。It is axiomatic that as people grow older they generally become less agile.人年纪越大通常灵活性越差，这是不言而喻的。It is axiomatic ( to say ) that a whole is greater than any...