V2EX detection dog

Detection Dog

释义 Definition

“嗅探/搜检犬;缉查犬”:受过训练、通过嗅觉在人员、行李、车辆或场所中识别并定位特定气味目标的工作犬,例如毒品、爆炸物、现金、违禁农产品,或用于医疗筛查的特定疾病气味等。(也常被称为 sniffer dogK9 detection dog。)

发音 Pronunciation (IPA)

/dtkn d/

例句 Examples

The airport uses a detection dog to check luggage.
机场使用嗅探犬检查行李。

A well-trained detection dog can locate trace amounts of explosives even in crowded environments, helping officers screen vehicles efficiently.
训练有素的嗅探犬即使在拥挤环境中也能定位极微量的爆炸物残留,帮助警员高效筛查车辆。

词源 Etymology

Detection 源自拉丁语 detegere(“揭开、发现”),经法语与英语发展为“侦测、发现”的含义;dog 来自古英语 docga(指犬类)。两者组合成现代复合短语 detection dog,多用于执法、安保、军警与检疫等语境,强调“通过嗅觉进行侦测的工作犬”。

相关词 Related Words

文学与著名作品 Literary Works & Notable Appearances

  • 官方与纪实写作:常见于机场安检、边境执法与军警行动相关的纪实报道与机构出版物(如关于爆炸物探测犬、缉毒犬训练与部署的手册与报告)中,以 detection dog(s) 描述嗅探筛查工作犬。
  • 小说与推理作品:在以警务或边检为背景的英语推理/犯罪小说中,常以 detection dog 或更常见的同义表达 sniffer dogpolice dog/K9 出现,用来推动搜证、排爆或查缉情节。
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