obstruction

1.[u][c]阻挡；阻碍；妨碍the fact of trying to prevent sth/sb from making progress

2.[u][c]堵塞，阻挡（通道等）the fact of blocking a road, an entrance, a passage, etc.

3.[c]路障；障碍；障碍物something that blocks a road, an entrance, etc.

4.[c][u]梗阻；阻塞；栓塞something that blocks a passage or tube in your body; a medical condition resulting from this

1.堵塞,遮断,妨碍,阻碍,障碍;妨碍议事进程

2.遮断物,障碍物

1.something that blocks a path, passage, door, etc. so that it is difficult or impossible for someone or something to move along or through it; the act of blocking a path, passage, door, etc. so that it is difficult or impossible for someone or something to move along or through it; the act of preventing someone or something from moving along or through a path, passage, door, etc. by blocking it

2.the act of taking action in order to prevent someone from doing something or to prevent something from happening

3.an offense in a game such as soccer in which you put your body between an opponent and the ball so that they cannot get it