sacrums

sacrums

美 　英

• n.【解】骶骨

词形变化

复数：sacrums  复数：sacra  

英汉解释

n.	1. 【解】骶骨,荐骨

英英解释

n.	1. a triangular bone at the base of the spine that joins to a hip bone on each side and forms part of the pelvis.

例句

There were many variations in sacrums with accessory auricular surfaces.

发生副耳状面的骶骨有较多的变异。