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	allow allowability allowable allowableness allowably allowance allowance money allowance race allowance system allowedly allower allow me allowment alloxan alloxanate alloxanic alloxanic acid alloxantin alloxantine alloy alloyage alloy junction alloy steel alloy wheel allozyme

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