The sympathetic nervous system—a web of nerves and neurons running through the spinal cord and spread to virtually every organ in the body—is responsible for arousal and excitement.

相对应的交感神经系统，一张贯穿脊椎的由神经和神经元组成的网会将信息传递到身体的每个器官，它是形成觉醒与兴奋的原因。

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It does this via the spinal cord, which runs from the brain down through the back and contains threadlike nerves that branch out to every organ and body part.

脊髓帮助达成了这一切，它从脑开始经由背部向下延伸，包含着散布到身体各处的神经。

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If your doctor leaves pieces of the baby, placenta, umbilical cord, or amniotic sac in your body, you may develop pain, bleeding, or a low grade fever.

如果医生将胎儿、胎盘、脐带、或羊膜的碎片滞留在你的身体里，你会发生疼痛、出血，或者低烧。

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The central nervous system of the body includes the brain and the spinal cord.

VOA: special.2009.01.06

The concert will mark the conductor's much-anticipated return to the podium after suffering from a spinal cord injury that left the lower half of his body without feeling or movement.

WSJ: James Levine Sets Return to Met

In animal experiments, such transplants mature into adult nerve cells and insinuate themselves into the damaged cord, restoring at least some movement to an otherwise paralysed body.

ECONOMIST: Something new in mind