traffic jam
交通堵塞
口语·描述道路拥堵情况
英文释义
a situation where vehicles are unable to move or moving very slowly due to a large number of vehicles on the road
例句
I was stuck in a traffic jam for two hours this morning.
典故来源
20世纪初汽车普及后出现，traffic指交通，jam指堵塞，形象描述车辆拥堵。