【计】 update center
renovate; replace; update; rebirth; rejuvenescence; renew; renewal; renovation
【计】 innovations; interchanging; retrofit; U; update; updating
【医】 kainogenesis; turnover
【经】 reconditioning; renew; renewal
centrality; centre; centricity; core; heart; hub; kernel
【医】 center; centra; centre; centro-; centrum; core