The coccyx is a small boneat the base ofthe spine. 尾骨是脊骨底部的一块小骨. 互联网 The camp was locatedat the base ofthe mountain. 那个营地位于那座山脚下. 互联网 They explored the large cavernat the base ofthis cliff. 他们勘探了这个悬崖底部的大洞穴. ...
skull with cervical spine natural size skull model skull base model, You can get more details about skull with cervical spine natural size skull model skull base model from mobile site on Alibaba.com
12. The seat of claim 11, wherein the posterior sacrum/coccyx supporting surface molds the shape of the buttocks and provides a surface for the sacrum to rest against. 13. The seat of claim 11, wherein the side edges of the seat pan are slightly tilted toward the center of the seat ...