擴(kuò)的英語翻譯：

enlarge; expand; extend; spread

散的英語翻譯：

come loose; dispel; disperse; disseminate; fall apart; give out; scatter

與的英語翻譯：

and; attend; get along with; give; help; offer; take part in; with
【計(jì)】 AND

集中的英語翻譯：

collect; center; centralize; concentrate; focus; amass; centralization
【醫(yī)】 centering; concentrate; concentration
【經(jīng)】 agglomeration; concentration