cerebration

n [U] (fml or rhet or joc 文或修辞或谑) working of the brain; thinking 大脑活动; 思想; 思考.

centre-fold, centre-forward (also centre), centre-half, centre-piece, centreboard, centrifugal, centrifugal force, centrifuge, centripetal, centrism, centrist, centurion, century, ceramic, ceramics, cereal, cerebellum, cerebral, cerebral haemorrhage, cerebral palsy, ceremonial, ceremonially, ceremonious, ceremoniously, ceremony, cerise, CERN (also Cern), cert, Cert Ed, certain, certainly, certainty, certifiable, certificate, Certificate of Secondary Education, certificated, certification, certified cheque, certify, certitude,