du·ra ma·ter /ˈdʊrəˌmetɚ/
du·ra ma·ter /ˈd(j)ʊrəˌmetɚ, ˌmɑt-/ 名詞
硬腦(脊)膜,硬膜:包裹在腦和脊髓表面的三層腦膜中的最外層
Du·ra ma·ter Anat. The tough, fibrous membrane, which lines the cavity of the skull and spinal column, and surrounds the brain and spinal cord; -- frequently abbreviated to dura.
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dura mater
n : the outermost (and toughest) of the 3 meninges [syn: dura]