脊椎的英文：
vertebra
backbone

参考例句：

The vertebrate spine or spinal column.
脊骨脊椎动物的脊椎或脊柱

A spinal tap.
抽脊椎液

A lumbar artery,nerve,vertebra,or part.
腰动脉，腰神经，腰脊椎，或腰部

It can range from a minor bruise or sprain to a skull fracture with brain damage or a spinal-cord injury with paralysis.
其范围从小型挫伤或扭伤到大脑受损的头颅裂开或麻痹性脊椎伤害。

The superior or articular surface of the transverse process of a vertebra.
脊椎关节面脊椎横向过程的较高面的或关节面

a nociceptive spinal reflex.
由疼痛引起的脊椎反应

The parasite's wrapped around his spine.
那寄生体绕住了他的脊椎。

"The major part of a vertebra, exclusive of the bases of the neural arch."
脊椎的主要部分,不含椎弓的基部。

The distal duodenum and jejunum remain on the right side of the spine
远端十二指肠及空肠仍处于脊椎右侧。

Division into segments like those of the spinal column;vertebral formation.
脊椎状构造，结构严密象脊骨结构的环节分割;脊椎的构造

vertebra是什么意思：
n. 脊椎骨,椎骨

The five vertebrae next to the lumber vertebrae are fused together to form the sacrum
在腰椎下是五个椎骨融合在一起形成的骶骨。

A lumbar artery,nerve,vertebra,or part.
腰动脉，腰神经，腰脊椎，或腰部

The disks between the vertebrae serve as the pivots of rotation
脊椎之间的基状物起着旋转枢轴的作用。

The superior or articular surface of the transverse process of a vertebra.
脊椎关节面脊椎横向过程的较高面的或关节面

CT diagnosis and anatomy reviews of lumbar vertebra disc protruding( Affiliated analysis of 56 cases)
腰椎间盘突出的CT诊断及解剖复习(附56例分析)

backbone是什么意思：
n. 脊梁骨，脊椎；支柱；决心，毅力

They are the backbone of the party.
他们是政党的骨干。

He has no backbone.
他缺少毅力。

These men are the backbone of the country.
这些人是国家的中坚力量。

The backbone is an articulate structure.
脊椎骨是一种关节相连的结构。

They are the backbone of the scientific and technological contingents.
他们是科技队伍的骨干力量。