V2EX undetected

UNDETECTED

释义 Definition

未被发现的;未被察觉的。常用于描述某人/某事在检查、监测、追踪或观察中没有被识别出来。(也可指“未被检测出的”,如疾病、漏洞等仍未被测出。)

发音 Pronunciation (IPA)

/ndtktd/

例句 Examples

The error went undetected for weeks.
这个错误好几个星期都没有被发现。

The spy moved through the crowded station undetected, despite the increased security.
尽管安保加强了,那名间谍仍在拥挤的车站里悄然行动而未被察觉。

词源 Etymology

undetected 由前缀 **un-**(表示“否定、没有”)+ detected(“被发现的”,动词 detect 的过去分词)构成。Detect 源自拉丁语 detegere,本义与“揭开、暴露、使显现”相关,因此 undetected 字面含义就是“没有被揭开/暴露出来的”。

相关词 Related Words

文学作品 Literary Works

  • The Hound of the Baskervilles(Arthur Conan Doyle):侦探叙事中常出现“线索未被发现/未被察觉”的语境,契合 undetected 的典型用法。
  • Nineteen Eighty-Four(George Orwell):涉及监视与规避监控的主题时,会出现“行动不被察觉”的表达语境。
  • The Spy Who Came in from the Cold(John le Carré):谍战题材中频繁出现“在监视下仍未被发现”的叙述场景,与 undetected 高度相关。
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