dǔ
sè
1
to clog up
2
blockage
交通事故导致道路堵塞
A traffic accident caused a road blockage.
下雨天可能会导致排水系统堵塞
Rainy days may cause the drainage system to be blocked.
他们用砖块堵塞了水管。
They blocked the water pipe with bricks.
垃圾堵塞了河流,引发洪水。
Garbage blocked the river, causing a flood.
冰雪天气可能会堵塞道路。
Snowy weather may block roads.