congestion

名词 congestion:

1. excessive accumulation of blood or other fluid in a body part
2. excessive crowding
   同义词：over-crowding

1. I don't like driving through London because there's too much congestion.
   我不喜欢驱车穿越伦敦，因为交通太拥挤。
2. The route was designed to relieve traffic congestion.
   这条路是为缓解交通拥挤而开辟的。
3. There is always traffic congestion in that street.
   那条街经常交通阻塞。
4. He had a serious congestion of the lungs.
   他得了严重的肺充血。