a column of bones supporting the trunk of a vertebrate animaluncovered the chine of some animal while digging in the backyard
uncovered the chine of some animal while digging in the backyard
backbone, spinal column, spine, vertebral column
back, spinal cord, vertebra
in the 14th century
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。