crus
n.（名词）【复数】 cru.ra[krôr.…] The section of the leg or hind limb between the knee and foot; shank.小腿，胫：位于膝盖和脚之间的腿部或后肢的部位；胫
A leglike part.似腿的部分A body part consisting of elongated masses or diverging bands that resemble legs or roots.海绵体：一个由可延伸的团块或分叉的腱带组成的身体部位，象腿或根
来源：Latin crôs crôr- [leg] 拉丁语 crôs crôr- [腿]
