名词
中文翻译：腰椎神经
同义词：
['lumbar vertebral nerve', 'lumbar spinal nerve']
例句：
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1. The lumbar nerve is responsible for the sensation of pain in the lower back.
腰椎神经负责下背部的疼痛感觉。
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2. The lumbar nerve is a crucial part of the nervous system that transmits signals from the body to the brain.
腰椎神经是神经系统中至关重要的部分，它传递从身体到大脑的信号。
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3. Injuries to the lumbar nerve can cause numbness and weakness in the legs.
腰椎神经受伤会导致腿部麻木和无力。