n.城镇，市镇；小村庄；城镇居民；商业中心 变形： 复数：towns 双语释义：n.(名词)[C]镇,集〔市〕镇 a large area with houses and other buildings where people live and work, usually smaller than a city and larger than a village[S]城镇居民 all the people who live in such a place[U](市镇的)商业中心或闹市区 the busi