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	bell glass bell heather bellhop bellicose bellicosity bellied belligerence belligerent belligerently Bellingshausen Sea Bellini bell jar bell magpie bellman bell metal Belloc Bellow bellow bellows bell pepper bell pull bell push bell-ringer bell-ringing bells

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