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prolong [prə'lɔŋ]    添加到生词本 复制网址
基本释义
  • vt. 延长,拖延,拖长
词形变化
  • 时　态：pro·longed, pro·long·ing, pro·longs
    名　词：pro·long'er
参考例句
    1. His speech won prolonged applause.
      他的讲话赢得了经久不息的掌声。
    2. The delegation decided to prolong their visit By one week.
      代表团决定把访问延长一个星期。
    3. A prolonged dearth or shortage.
      长期缺乏或不足
    4. The crowd burst into prolonged cheering.
      人群中爆发出长时间的欢呼声。
    5. This mechanism has been shot by prolonged misuse.
      这个机械装置因长期滥用而毁坏了。
英英解释

  • 　2个动词解释

    1. lengthen in time; cause to be or last longer
      [同] draw out, extend, prolong, protract
      [例]
      • 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
      [同] keep up, prolong, sustain
      [例]
      • We sustained the diplomatic negotiations as long as possible
      • prolong the treatment of the patient
      • keep up the good work