policemenn.警察名词policeman的复数形式.policen.警察；警方v.维持治安；管辖；监督police humanization law enforcement警察人性化执法Police arrest serial killer suspect连环杀手嫌疑犯落网police education and training system警察教育培训体系Policemen and firemen wear badges.警察和消防员都佩戴徽章。Police evacuated nearby buildings.警方已将附近大楼的居民疏散。police geographic information system公安地理信息系统police advanced vacational education公安高等职业教育police affairs guided by information信息主导警务police-oriented vocational college公安类职业院校Police multie function warning light警用灯及喇叭