a blue book穿制服的: in uniform警察: police; policeman〔俚語〕穿制服的警察。: blue man〔美俚〕穿制服的警察，外勤巡警。: harness bull; harness cop; harness dick穿制服的: liveried下載手機(jī)詞典可隨時隨地查詞查翻譯
