名词
中文翻译：螺旋的脊骨
同义词：
['spinal column', 'spineof the shell']
例句：
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1.The spine of the turtle is a long, slender structure that supports itsbody.
乌龟的脊柱是一根长而细的结构，支撑着它的身体。
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2. Thespine of the shell is made up ofseveral layers of hardened cartilage.
贝壳的脊骨由几层硬化的软骨组成。
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3. The spine of the spineis responsible for supporting the body'sweight and providing stability.
脊柱的脊骨负责支撑身体的重量并提供稳定性。