spinal column

漢語翻譯

英文解釋：

名詞 spinal column:

1. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
   同義詞：vertebral column, spine, backbone, back, rachis

例句：

1. An animal, such as an insect or a mollusk, that lacks a backbone or spinal column.
   無脊椎動物缺少脊骨或脊柱的動物，例如昆蟲或軟體動物