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汉语拼音：shén jīng xì bāo

1.神经系统的组成单位，每个神经原包括一个细胞体和从细胞体伸出的突起。周围神经系统就是由这些突起从中枢神经系统延伸出来而组成的。

1. 神经系统的组成单位，每个神经原包括一个细胞体和从细胞体伸出的突起。周围神经系统就是由这些突起从中枢神经系统延伸出来而组成的。

• Axons are the long slender projections that transmit nerve-cell impulses to the rest of the body, controlling movement.

  轴突是一个细长的传导物质，将神经细胞的脉动传送至身体各部分，从而控制身体的动作。

• Your brain is always learning, whether you are studying mathematics or staring at the sky, because these connections are always forming.

  无论你是在学数学，还是在凝视天空时，神经细胞连接都在形成，因此，你的大脑总是在学习

• The mutation itself is in a gene for a nerve-cell protein of a type known as an ion channel.

  变异的基因是编码一种叫做离子通道的神经细胞蛋白质。

• Recovery from spinal cord injuries is often impossible because of the formation of scar tissue, which impedes the growth of new nerves.

  脊椎损伤后复元通常是不可能的，因为伤疤的形成会阻碍新神经细胞的生长。

• Amyloid beta itself might be injuring nerve cells or the plaques, made of accumulations of amyloid beta, could be the culprits.

  淀粉样β蛋白本身可能损伤神经细胞或者有它聚集形成的老年斑才是罪魁祸首。

• They have also made a logic element out of a pair of leech neurons (nerve cells from blood-sucking worms) placed on a microchip.

  他们还用一对放在微芯片上的水蛭神经元（而神经细胞来自血吸虫）组成了一个逻辑元。

• You and I have a hundred billion nerve cells in our brain, with a hundred trillion connections between them.

  你我大脑中有一千亿个神经细胞，神经细胞之间又有百万亿计的连接。

• It may simply be a matter of dilution, of course, with a greater number of healthy nerve cells covering for damaged ones.

  或许它是起着稀释病变的作用，用大量健康的神经细胞去代替损伤细胞。

• Many cells in multicellular organisms, including animal muscle and nerve cells, either slow the cycle or break out of it altogether.

  多细胞生物中的许多细胞，包括动物肌肉和神经细胞，要么降低循环速度，要么同时分裂。