n.大披肩，大脑皮层； 变形： 复数：palliumspallia 英英释义： pallium[ 'pæliəm ]n.the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum同义词：cerebral cortexcerebral mantlecortex(zoology) a protective layer of epidermis in mollusks or brachiopods