【醫(yī)】 centralization

中央的英語翻譯：

central authorities; centrality; centre; middle; navel
【醫(yī)】 center; centre; centro-; medio-

集合的英語翻譯：

gather; troop together; aggregate; assemble; concourse; convene; muster
rendezvous; congregation; concentration
【計(jì)】 disjoint set
【醫(yī)】 aggregate; aggregation; agmen; agmina; convergence
【經(jīng)】 assembly