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medullary sheath

/ˈmɛdəlɛri ʃiːθ/

翻译: 髓鞘是包裹在许多神经元轴突外面的脂肪绝缘层,也称为髓磷脂鞘,能加快神经冲动的传导。

1 个条目

phrase

/ˈmɛdəlɛri ʃiːθ/C1formalmedical
  • zh髓鞘是包裹在许多神经元轴突外面的脂肪绝缘层,也称为髓磷脂鞘,能加快神经冲动的传导。

A fatty insulating layer, also known as the myelin sheath, that surrounds the axons of many neurons, facilitating the rapid transmission of nerve impulses.

  1. Myelin SheathC1formal

    The insulating layer around the axon of a neuron, composed of myelin, which speeds up nerve impulse transmission.

    zh髓鞘

    • The medullary sheath is essential for rapid signal conduction in the nervous system.
    • Damage to the medullary sheath can lead to neurological disorders like multiple sclerosis.
    • The medullary sheath is formed by Schwann cells in the peripheral nervous system.