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.