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myelin sheath /mjuːzˈiəm ˈʃɒp/ n

中文：髓鞘

中文 · 髓鞘Español · vaina de mielinaFrançais · gaine de myéline
Meaning：Casing of the axon made of a fatty substance (myelin) providing electrical insulation for the neuron and increasing the conduction speed of the nerve impulse.
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Neuron chain

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