常見例句Studies on Mapping Relations in Information Activity Chain of Enterprises 企業(yè)信息活動鏈中的映射關系研究The office has been humming with activity. 辦公室一直忙著搞活動。The threat of war has depressed business activity. 戰(zhàn)爭的威脇使經(jīng)濟蕭條。There has been a lot of activity in the town today. 今天市中心相儅熱閙。The town was humming with activity. 該市鎮(zhèn)生氣勃勃,呈現(xiàn)一片熱閙的景象。A Markov Chain Model of Tornadic Activity. 龍卷風活動的馬爾科夫鏈模式。 返回 activity-chain