n.警察部门；警方；警察；治安vt.（警察、军队等）巡查；维护治安；（委员会等）监督；管制adj.警察的；有关警察的； 变形： 过去式：policed过去分词：policed现在分词：policing第三人称单数：polices 双语释义：n.(名词)[P]警察部门,警方 official organization whose job is to keep public order, prevent and solve crime, etc.[C]警察 the person who keep public