coccyx

英 [ˈkɒksɪks] 美 [ˈkɑ:ksɪks]

n.尾骨

网络解释.尾骨
词形变化:
复数：coccyxes

派生词: coccygeal

1 . And coccyx has a pointed state protuberant how be to a responsibility?: 并且尾骨有一个尖状突起是怎么回事?

coccyx🔊 朗读