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	air con air condenser air-condition air-conditioned air conditioner air conditioning air control air-cool air-cooled air cooler air cooling air core air-cored air corridor air course air cover aircraft aircraft carrier aircraft-carrying aircraft-grade aircraft hand aircraftman aircraft-style aircraftwoman aircrew

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。