柯林斯词典cortex /ˈkɔːtɛks/ (cortices/ˈkɔːtɪˌsiːz/) 1. N-COUNT The cortex of the brain or of another organ is its outer layer. 皮层[医学] [usu sing, oft 'the' N] ...the cerebral cortex. ...大脑皮层。 返回 cortex剑桥词典the outer layer , especially of the brain and other organs （尤指大脑或其他器官的）皮层，皮质 the cerebral cortex 大脑皮层 返回 cortex