coc.cyx
n.(名词)【复数】 coc.cy.ges[kôk-so.jôz, kôk.s-jôz.] A small triangular bone at the base of the spinal column in human beings and tailless apes, consisting of several fused rudimentary vertebrae.Also called tailbone 尾骨:人类与无尾猿的椎骨柱底部的小三角形骨,包括几个退化的融合椎骨也作 tailbone
来源:New Latin 现代拉丁语 from Greek kokkux [cuckoo, coccyx (from its resemblance to a cuckoo`s beak)] 源自 希腊语 kokkux [杜鹃,尾骨(从它与杜鹃的嘴相似而来)]