基本解釋[經(jīng)濟(jì)學(xué)]外出經(jīng)營活動詞組短語短語the e outbound business activity 外出經(jīng)營活動the outbound business activity更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)外出經(jīng)營活動