obstruct
/əbˈstrəkt/
hinder or prevent the progress or accomplishment of
中文释义：阻碍；妨碍；阻塞
A fallen tree obstructed the road, causing a long traffic jam.
一棵倒下的树阻塞了道路，导致长时间交通堵塞。
The committee's decision was obstructed by bureaucratic red tape.
委员会的决定被官僚主义的繁文缛节所阻碍。