n. （交通）拥塞，塞车；充血，淤血
traffic congestion通信量拥挤；信号拥挤
congestion control拥塞控制；拥挤控制
1.It reduces network congestion and it's cheaper for carriers.
它减少网络拥堵，对运营商来说也更低价。
2.Urban congestion is a very legitimate problem.
都市的交通拥堵是个非常现实的问题。
3.Traffic congestion is characterized by slower speeds, longer trip times, and increased vehicular queueing.
交通拥堵的特点是速度较慢，行驶时间较长，车辆排队增加。
4.The plan should ease traffic congestion in the town.
这项计划对城里的交通拥挤状况应该有所缓解。
5.Congestion makes service less reliable.
拥堵使服务不可靠。
6.The problems of traffic congestion will not disappear in a hurry.
交通堵塞问题不会很快消失。
7.Mass transit reduces traffic congestion and the pollution it generates.
公共交通减少了交通拥挤和由此产生的污染。
8.Recovering from sticky congestion is a discipline of its own.
需要从粘湿的堵塞中康复过来，就是对此的惩罚。
9.All this wastes fuel and causes congestion and delays.
这些举动都要浪费燃料，并造成拥堵和延误。