sniffer dog

英 [ˈsnɪfə dɒɡ]

美 [ˈsnɪfər dɔːɡ]

n.  (训练来嗅查毒品或炸药的)嗅探犬

牛津词典

noun

• （训练来嗅查毒品或炸药的）嗅探犬
  a dog that is trained to find drugs or explosives by smell

柯林斯词典

• (嗅找炸药或毒品等的)嗅探警犬
  Asniffer dogis a dog used by the police or army to find explosives or drugs by their smell.

双语例句

• The sniffer dog, who had achieved fabulous feats for the police, was on high alert and remained prick-eared.
  那头曾替警方立下不了汗马功劳的缉毒犬，一直竖起耳朵，保持高度警觉。
• The electronic sniffer dog represents one of the latest developments in the area of smell technology.
  这种设备代表着嗅探技术领域最新的成就之一。