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non-existent

英 [ˌnɒn ɪɡˈzɪstənt]

美 [ˌnɑːn ɪɡˈzɪstənt]

adj.  不存在的; 不真实的

复数:non-existents 

Collins.1

牛津词典

    adj.

    • 不存在的;不真实的
      not existing; not real
      1. a non-existent problem
        不存在的问题
      2. ‘How's your social life?’ ‘Non-existent, I'm afraid.’
        “你的社交生活如何?”“我恐怕没有社交生活。”
      3. Hospital beds were scarce and medicines were practically non-existent .
        当时医院病床紧缺,药物根本所剩无几。

    柯林斯词典

    • ADJ 不存在的
      If you say that something isnon-existent, you mean that it does not exist when you feel that it should.
      1. Hygiene was non-existent: no running water, no bathroom...
        卫生根本谈不上:没有自来水、没有卫生间。
      2. You'll take everything you're offered yet your own generosity is virtually non-existent.
        你倒是来者不拒,照单全收,可你自己实际上却一毛不拔。

    双语例句

    • Sanitary conditions in the camps are non-existent and cholera, typhoid and other epidemics could break out any day.
      军营里根本没有卫生条件,霍乱、伤寒和其他传染病随时可能爆发。
    • Reported when trying to erase, rename or open a non-existent file.
      当尝试的时候,报告抹掉,重新命名或者开启一个非存在的文件。
    • Unfortunately, most businesses have limited or non-existent APM or ITAM systems.
      不幸的是,大多数业务拥有受限制的APM或ITAM系统,或不存在APM或ITAM系统。
    • I think the most as long as the following reasons: 1, Ineffective supervision departments or non-existent;
      我想最只要有以下几方面原因:1、监督部门不力或者根本不存在;
    • They have little private transport and live in areas with poor to non-existent roads.
      他们只有很少的私人运输力量,而且该贫困民地区的道路也不通畅。
    • Pollution-control measures are either not strict or non-existent, leading to choking clouds of smog.
      污染控制措施,或者不严格或根本不存在,导致窒息云彩的烟雾。
    • The example shown in Listing 2 below, copies a non-existent file.
      下面的清单2展示的例子复制了一个不存在的文件。
    • They're working off of an imagined use case, with an invisible and non-existent user.
      他们开发出的是想象的用例,以及看不到和不存在的用户。
    • Government funding of alternative health care is virtually non-existent.
      政府对非传统医疗保健的资助实际上是子虚乌有的。
    • It is an error to extract a value using a non-existent key.
      试图析取从一个不存在的关键字中读取值会导致错误。