Durau杜劳duran.[解]硬脑(脊)膜=dura mater.dura mate encephali硬脑膜dura mater of brain硬脑膜dura mater spinalis[医] 硬脊膜durability concrete耐久性混凝土dura mater scissors硬膜剪Duran Reynals factor杜兰·雷纳耳斯(氏)因子dura mater adhesions硬膜粘连dural cul-de-sac[医] 硬膜腔终部dura mater encephali硬脑膜durability qualities耐久性能