堵⇒ 堵 dǔ, to block up (a road, pipe etc)/to stop up (a hole)/(fig.) (of a person) choked u... 堵住 dǔzhù, to block up 堵塞 dǔsè, to clog up/blockage 堵车 dǔchē, [堵車], traffic jam/(of traffic) to get congested 拥堵 yōngdǔ, [擁堵], (of traffic) to become congested/congestion 围堵 wéidǔ, [圍堵], to blockade/to surround/to hem in 堵截 封堵