1N-UNCOUNT 交通瘫痪;交通大堵塞Gridlock is the situation that exists when all the roads in a particular place are so full of vehicles that none of them can move. 交通瘫痪;交通大堵塞
The streets are wedged solid with near-constant traffic gridlock.
2N-UNCOUNT 僵局 You can use gridlock to refer to a situation in an argument or dispute when neither side is prepared to give in, so no agreement can be reached. 僵局
He agreed that these policies will lead to gridlock in the future.