英语词汇sleeping policeman怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sleeping policeman
释义	sleeping policeman noun Brit. a hump in the road intended to cause traffic to reduce speed 〈英〉“隐身警察”（指为防止车速过快而在道路上建造的路面突起）; 减速路坎。
随便看	patriate patrician patriciate patricidal patricide Patrick, St patrilineal patrilocal patrilocality patrimonial patrimony patriot patriotic patriotically patriotic front patriotism patristic patristics Patroclus patrol patroller patrolman patrologist patrology patron

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