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impair [im'pɛə]    添加到生词本 复制网址
基本释义
  • vt. 损害,减少,削弱
词形变化
  • 时　态：im·paired, im·pair·ing, im·pairs
    名　词：im·pair'ment
参考例句
    1. Fatigue impaired their judgment.
      疲劳削弱了他们的判断力。
    2. Sign instructions to a hearing-impaired teammate.
      用手势向一个听力不健全的队友传达指示
    3. His impaired foot pained him sharply.
      他那只受伤的脚使他感到剧烈的疼痛。
    4. His illness has impaired his efficiency.
      生病降低了他的效率。
    5. To make imperfect or defective;impair.
      使不完美或者有缺陷;损害
英英解释