congestion
n. 阻塞；拥挤；充血
近义词：overcrowding，mobbing，cramming，bottleneck，jamming，crowding，blocking，blockage，clogging，obstruction，over-crowding，
英英释义
Noun
- excessive accumulation of blood or other fluid in a body part
- excessive crowding;
"traffic congestion"
例句
用作名词(n.)
- Congestion frequently reduces traffic to walking pace.交通阻塞经常把车流的速度降低得如步行一般缓慢。
- Congestion really is a long-standing problem in Beijing.交通阻塞的确是北京的老大难。
- The route was designed to relieve traffic congestion.这条路是为缓解交通拥挤而开辟的。
- Nose drops often relieve nasal congestion.滴鼻剂常可缓解鼻腔充血。
- I'm afraid there is a congestion in your left arm.恐怕你的左臂上有一些淤血。