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invalid
[ɪnˈvælɪd; ˈɪnvəlɪd] [ɪnˈvælɪd; ˈɪnvəlɪd]

  • adj. (法律上)无效的,作废的;(论据、理由等)站不住脚的,错误的;(计算机)不能识别的;残疾的
  • n. 病弱者,伤残者
  • vt. 使(因伤或病)退役;使伤残,使病弱

[ 复数 invalids 第三人称单数 invalids 现在分词 invaliding 过去式 invalided 过去分词 invalided ]

专业释义英英释义

  • 无效 - 引用次数:507

    The parties often based on the substantive cause claiming treaty is invalid.

    实质原因是导致条约无效的主要原因。 缔约主体主张条约无效时,往往是基于实质原因。

    参考来源 - 条约无效的实质原因研究
  • 病废者
    病弱者
    伤残者
    伤残的
  • 无效的 - 引用次数:27

    On condition that conventional methods are invalid, new methods are need.

    不过在利用常规途径理解系统无效的前提下,就需探讨新的系统理解方法。

    参考来源 - 软件再工程理论应用与研究
    病弱者
    无效
  • 无效的;病废的;病残者

·2,447,543篇论文数据,部分数据来源于NoteExpress

invalid [ ˈɪnvəlɪd;ɪnˈvælɪd ]

  • n. someone who is incapacitated by a chronic illness or injury

    同义词: shut-in

  • v.
  • adj.
    • having no cogency or legal force

      "invalid reasoning"; "an invalid driver's license"

    • no longer valid

      "the license is invalid"

以上来源于: WordNet

 柯林斯英汉双解大词典 

invalid CET6 TEM4

名词读作ˈɪnvəlɪd。形容词读作ɪnˈvælɪd且连字符添加方式为 in+val+id。

  • 1. 

    N-COUNT An invalid is someone who needs to be cared for because they have an illness or disability. 病人; 残疾人

    例:

    I hate being treated as an invalid.

    我讨厌被当作病人对待。

  • 2. 

    ADJ If an action, procedure, or document is invalid, it cannot be accepted, because it breaks the law or some official rule. 无效的

    例:

    The trial was stopped and the results declared invalid.

    审判被终止了,其结果被宣布无效。

  • 3. 

    ADJ An invalid argument or conclusion is wrong because it is based on a mistake. 站不住脚的

    例:

    We think that those arguments are rendered invalid by the facts.

    我们认为那些论点在事实面前站不住脚。

词组短语同近义词同根词词语辨析

invalid data 无效数据;不正当数据

词根: invalid

n.

invalidation 失效;无效

invalidity 无效,无价值

invalidism 病身;病弱

vt.

invalidate 使无效;使无价值

  invalid, crisp, fragile, brittle, frail

这组词都有“弱”的意思,其区别是:

invalid a.不正确的,缺乏证据的;无效的,作废的。作名词时,表示病弱者,伤残者,久病者。

Your ideas about the first humans are interesting but invalid.你关于最早的人类的观点很有意思,但是缺乏证据。

A bad car accident made him an invalid.一次严重的车祸使他变成了残疾。

crisp a.指食品的松脆;清新的,爽快的;活跃的,有生气的,干净利落的。

crisp biscuit松脆的饼干

The student gave a clear, crisp answer to the teacher's question.学生干净利落地回答了老师的问题。

fragile a.常常修饰使用时必须小心才不会破碎的东西,也引申为体弱的,虚弱的。

He 's feeling a bit fragile after last night's party.他参加了昨晚的聚会以后,现在感觉有些虚弱。

brittle a.易碎的,易损坏的,通常是指坚硬的东西。

The bones of elderly people become brittle and easily broken.老年人的骨头变得脆弱,很容易骨折。

frail a. (指人)体弱的,虚弱的,也可以指东西易碎的。

His mother has grown old and frail.他母亲已经年老体弱。

以上来源于网络

  patient, invalid

这组词都有“病人”的意思,其区别是:

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键康受损,需要他人照顾、护理的病人,也指先天性的残疾者。

以上来源于网络

双语例句原声例句权威例句

  • The trial was stopped and the results declared invalid.

    审判终止了结果被宣布无效

    《柯林斯英汉双解大词典》

  • The treaty was declared invalid because it had not been ratified.

    条约没有得到批准,因此宣布无效

    《牛津词典》

  • She had been a delicate child and her parents had treated her as an invalid.

    小时候虚弱,父母病人照料。

    《牛津词典》

更多双语例句
  • The second round was required after a U.N.-backed investigation into the vote found widespread fraud and a third of Mr.Karzai's ballots were declared invalid, reversing his outright victory.

    VOA: standard.2009.10.28

  • -- Else if n is greater than 4 and n is less than 6 -- 7 let's call it medium -- else if n is greater than or equal to 7, -- less than or equal to 10 -- let's call it "big" -- and if the user typed in zero or negative 10 or 20 or whatever, let's just use the all-inclusive else block and just say, "You picked an invalid number."

    否则如果n大于4,并且n小于-,我们叫它为中间数--否则如果n大于等于,小于等于10--我们叫它为“大数“,如果用户键入了0或者-10或20或其它的,让我们用一个广泛的else子句,只需要说,“你选了一个非法的数字“

    哈佛公开课 - 计算机科学课程节选

  • Two states banned them outright. Those laws were rendered invalid for married women by a 1965 Supreme Court decision and the ruling was expanded in 1972 to cover all women.

    VOA: standard.2010.05.12

更多原声例句
更多权威例句

词组短语

invalid data 无效数据;不正当数据

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