单词	sniffer dog
释义	sniffer dog /ˈsnɪfə dɒɡ / noun A dog trained to find drugs or explosives by smell.Soon, he was asked to train a sniffer dog for the police department.... Only two women permanently work at the premises and it was terrifying when police officers turned up with a sniffer dog to search for drugs. They used a sniffer dog to check for drugs and arrested seven men throughout the operation on Wednesday.
随便看	food court food crop food cycle food desert food diary food drive food drop fooderie foodery foodfest food fish food for thought foodful food-gatherer food-grade foodgrain food groove food group nonsensicalness nonsensification non-sensitive non-sensitized nonsensity non-sequence non sequitur

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