“大脑皮层”的英语表达是 “cerebral cortex” 。其中,“cerebral”意为“大脑的;脑的” ,“cortex”指“(生物体的)皮层;外壳” ,在生物学领域,该词常特指大脑皮层。例如:The cerebral cortex is responsible for many higher - level brain functions.(大脑皮层负责许多高级大脑功能。)