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    1. 首頁英語詞典prolongprolong英英釋意

      prolong

      英 [pr?'l??] 美[pr??lɑ??]
      • vt. 延長;拖延

      英英釋意


      1. lengthen in time; cause to be or last longer;
      "We prolonged our stay"
      "She extended her visit by another day"
      "The meeting was drawn out until midnight"
      2. lengthen or extend in duration or space;
      "We sustained the diplomatic negociations as long as possible"
      "prolong the treatment of the patient"
      "keep up the good work"