any structure created by the skeleton of an organism

生物の骨格によって作られた構造

backbone of an animal

動物の背骨

a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates

最も下等な脊索動物や脊椎動物の体の支持軸を形成する柔軟な棒状構造で、高等脊椎動物の胚にも見られる

a fibrocartilaginous disc serving as a cushion between all of the vertebrae of the spinal column (except between the first two)

すべての脊椎骨（最初の2つの間を除く）の間にクッションとして機能する線維軟骨の円盤

one of the bony segments of the spinal column

脊椎骨（せきついこつ）の一つ

the canal in successive vertebrae through which the spinal cord passes

脊髄が通る連続する椎骨の中の管

the end of the vertebral column in humans and tailless apes

人間および尾のない類人猿の脊椎の末端

the part of the skeleton that includes the skull and spinal column and sternum and ribs

頭蓋骨、脊柱、胸骨、および肋骨を含む骨格の一部