department of customer service [經(jīng)濟(jì)學(xué)]客戶服務(wù)department of chest surgery [醫(yī)藥科學(xué)]胸外科department of chemistry 化學(xué)系department of biology department of automation 自動化系department of atomic energy [教育學(xué)]原子能系department of astronomy n. 天文學(xué)；天文系department of agriculture 農(nóng)業(yè)部；農(nóng)學(xué)系department of English department manager [經(jīng)管] 部門經(jīng)理department head 部門主管；系主任department director 部長department concerned 有關(guān)部門department chief 司長，處長department chairman 系主任department branch store [經(jīng)濟(jì)學(xué)]百貨公司分店department archives [管理學(xué)]部門檔案館department (n.) department n.部門；系；科；處；局n.知識范圍departing vt.離開vi.離開；死亡