congestioncongestion[kənˈdʒestʃən]n.1.■拥挤; 堵车The congestion in the city gets even worse during the summer.夏天城市交通阻塞尤为严重。2.■充血; 阻塞congestioncongestion[kənˈdʒestʃən]n.1.■【医】充血2.■(交通的) 拥挤; (货物的)充斥; (人口)稠密3.■聚积, 集[附]聚, 扎紧pulmonary congestion肺充血congestion of traffic拥挤的交通congestion of population人口过剩