to block up
01
堵塞, 阻挡
render unsuitable for passage
02
堵塞, 阻塞
to become obstructed or clogged, typically preventing normal movement or flow
Intransitive
例子
Traffic started to block up, making it impossible to reach the meeting on time.
交通开始堵塞，使得无法准时到达会议。
The pipes in the house began to block up, slowing down the water flow.
房子里的管道开始堵塞，减慢了水流。
