obstructing

block, bar, hinder, obstruct, prevent, hamper

这些动词均含有“阻止、阻塞”之意。
block: 语气强烈，指有效堵住了通道，使人或物无法通过。
bar: 含义与block很接近，指阻塞通道或禁止出入，但有暗示不用障碍物的阻止或禁止。
hinder: 语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。
obstruct: 正式用词，语气强，多指以干扰或设置障碍的方式阻碍交通，使不能自由畅通。
prevent: 含义广泛，指采取预防措施或设置障碍去阻止某人或某事。
hamper: 侧重因受到约束或阻碍而造成的行动困难。

动词 obstruct:

1. hinder or prevent the progress or accomplishment of
   同义词：obstruct, blockade, block, hinder, stymie, stymy, embarrass
2. block passage through
   同义词：obstruct, obturate, impede, occlude, jam, block, close up
3. shut out from view or get in the way so as to hide from sight
   同义词：obstruct, block

1. The act of obstructing.
   阻碍，妨碍阻碍的行为
2. He was charged obstructing the highway.
   他因阻碍公路交通而受控告。
3. Tall trees obstructed his view of the road.
   有大树遮挡着，他看不见道路。