central

a.中心的；主要的

censoriousness, censorship, censure, census, cent, cent(i)-, centaur, centenarian, centenary, centennial, centennially, center, centigrade, centigram (also centigramme), centilitre (US centiliter), centime, centimeter, centimetre, centipede, CENTO (also Cento), central bank, central heating, central nervous system, central processor, central reservation, Central Standard Time, centralism, centralization, centralization, -isation, centralize, centralized, centrally, centre, centre (US center), centre of gravity, centre spread, centre-bit, centre-fold, centre-forward (also centre), centre-half,