• 基础释义
  • 例句
  • 同义词解析
  • 四级真题
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义

invalid

[ɪnˈvælɪd] [ˈɪnvəlɪd]
  • 复数:invalids;
  • 第三人称单数:invalids;
  • 过去式:invalided;
  • 过去分词:invalided;
  • 现在分词:invaliding;
  • 例句
    同义词解析
    • 以下这两个名词均可表示"病人" 的意思
      patient泛指正患病的人,尤指正接受治疗的人。
      invalid多指因伤病或营养不良而造成健康受损,需要他人照顾、护理的病人,也指先天性的残疾者。
    英语四级真题
      It is invalid in terms of methodology.
      出自-2011年6月阅读原文
    柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      病人;病弱者;伤残者
      An invalid is someone who needs to be cared for because they have an illness or disability.
      例句
      I hate being treated as an invalid. 我讨厌被人当作伤病号对待。
    • ADJ
      无效的;作废的
      If an action, procedure, or document is invalid, it cannot be accepted, because it breaks the law or some official rule.
      例句
      The trial was stopped and the results declared invalid... 审判被中止,判决结果被宣布无效。 We cannot accept liability if you are refused entry because of invalid documents. 如果你因证件无效被拒入内,我们不承担责任。
    • ADJ
      (论据、结论)站不住脚的,错误的
      An invalid argument or conclusion is wrong because it is based on a mistake.
      例句
      We think that those arguments are rendered invalid by the hard facts on the ground. 我们认为那些论点当场即被确凿的事实驳倒了。
    英汉词典释义
    • adj.
      无适当根据的,无充分事实的,站不住脚的
      This is an invalid assumption. 这是一个无根据的假设。
      (法律上或官方)不承认的, 无效的
      A passport that is out of date is invalid. 护照过期是无效的。
    • adj.
      有病的
      He had to look after his invalid brother. 他不得不照看他有病的弟弟。
    • n.
      病人, 残疾者
      He will visit an invalid. 他将要去看望一个病人。 Her grandfather is an invalid. 她的祖父是一个残疾人。
    英英词典释义
    • Noun
      1. someone who is incapacitated by a chronic illness or injury
    • Verb
      1. force to retire, remove from active duty, as of firemen
      2. injure permanently;
      "He was disabled in a car accident"
    • Adjective
      1. having no cogency or legal force;
      "invalid reasoning""an invalid driver's license"
      2. no longer valid;
      "the license is invalid"
    行业词典
    • 体育: 无效;
      医学: 有病的,衰弱的;病废的,久病衰弱者;
      法律: 无效;