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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

    • For people who have no contact with domestic or wild birds the risk is almost non-existent.
      对不接触家禽或野生鸟类的人,几乎不存在危险。
    • This means that privileges can be granted to non-existent user and group accounts with the information being stored in the database.
      这意味着,可以把权限和数据库中存储的信息授予不存在的用户和组帐户。
    • Escapes are rare, and drugs and contraband almost non-existent.
      逃狱基本很罕见,毒品和其他违禁品也根本不存在。
    • 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。
    • 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。
    • 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。
    • Many species of bee are almost non-existent in this area now.
      现在该地区的许多蜂类几乎绝种了。
    • 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。
    • 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。
    • Cause: A non-existent DN specified in the User Search field.
      原因:不存在的DN字段中指定的用户搜索。