发布于：2025-07-06 05:30浏览量：122文/优校网
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