obstruct
verb [ T ] uk/əbˈstrʌkt/ us/əbˈstrʌkt/
阻塞，堵塞，阻挡（道路、通道、入口等）
to block a road, passage, entrance, etc. so that nothing can go along it, or to prevent something from happening correctly by putting difficulties in its way
After the earthquake many roads were obstructed by collapsed buildings. 地震过后，许多道路都被倒塌的建筑物堵住了。
Her view of the stage was obstructed by a pillar. 一根柱子挡住了她的视线，她看不见舞台。
An accident is obstructing traffic on the M11. 一场事故堵塞了11号高速公路上的交通。
阻碍；阻止，阻挠；妨碍
to try to stop something from happening or developing
to obstruct a police investigation 阻挠警方的调查
UK He got five years in prison for withholding evidence and obstructing the course of justice. 他因隐藏证据、妨碍司法而被判入狱5年。
US He was charged with obstructing justice. 他被控以妨碍司法公正。