基本解釋[計算機科學技術]企業(yè)間電子商務英漢例句雙語例句This is the primary reason that EC has developed so quickly. As a brand-new business activity, EC will be the most important engine to push the economic development forward in the 21st century.電子商務作為一種嶄新的商務交易活動已成為推動未來經(jīng)濟增長的最關鍵動力，是21世紀世界經(jīng)濟活動的中心。business-to-business ec更多例句專業(yè)釋義計算機科學技術企業(yè)間電子商務