Vertebral column

Numbering order of the vertebrae of the human spinal column

The vertebral column, also known as the backbone or spine, is part of the axial skeleton. The vertebral column is the defining characteristic of a vertebrate, in which the notochord (a flexible rod of uniform composition) found in all chordates has been replaced by a segmented series of bones—vertebrae separated by intervertebral discs. The vertebral column houses the spinal canal, a cavity that encloses and protects the spinal cord.

单词	spination
释义	spination /spai'neiʃən/ 英汉-汉英词典锯齿状词组 \| 习惯用语您要查找的是不是： inspiration n. 灵感；妙计；吸气；鼓舞 suspension n. 暂停；中止；悬挂；悬浮液 expansion n.扩大，膨胀，扩充 aspiration n. 抱负；热望；志向；渴望 n. 吸引术；抽吸；吸气；发送气音网络短语: spination 棘状突起英语百科 Vertebral column The vertebral column, also known as the backbone or spine, is part of the axial skeleton. The vertebral column is the defining characteristic of a vertebrate, in which the notochord (a flexible rod of uniform composition) found in all chordates has been replaced by a segmented series of bones—vertebrae separated by intervertebral discs. The vertebral column houses the spinal canal, a cavity that encloses and protects the spinal cord.
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spination /spai'neiʃən/

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网络短语:

Vertebral column