obstruct

词汇分析：obstruct

“Obstruct”是一个动词，主要指阻碍或妨碍某事物的进展或进行。它的形容词形式是“obstructive”，而名词形式是“obstruction”。在不同的语境中，这些词有不同的含义和用法。

词语辨析

• obstruct (动词)：阻碍，妨碍
• obstructive (形容词)：妨碍的，阻碍的
• obstruction (名词)：障碍，阻碍物

近义词与反义词

• 近义词：hinder, impede, block
• 反义词：facilitate, assist, help

词汇扩充

通过了解“obstruct”及其相关词汇，可以扩展到其他与障碍或帮助相关的词汇，如“interfere”（干扰）、“support”（支持）等。

牛津词典与柯林斯词典

在牛津词典中，“obstruct”被定义为“to block a path, road, or passage” (阻塞道路或通道)，而柯林斯词典则强调其在“妨碍某事的进展”这一方面的应用。

用法

“Obstruct”通常用于描述物理上的阻碍（如道路的阻塞）或抽象的妨碍（如情感或过程的阻碍）。

例句

• The fallen tree obstructed the road, causing a traffic jam.

  倒下的树木阻碍了道路，造成了交通堵塞。

• He was accused of trying to obstruct justice.

  他被指控试图妨碍司法。

• Heavy snow obstructed visibility on the highway.

  大雪阻碍了高速公路的能见度。

• Don't obstruct the view; move to the side.

  不要挡住视线，往旁边移动。

• The construction site obstructed the entrance to the park.

  施工现场妨碍了公园的入口。

• They had to obstruct the flow of water to prevent flooding.

  他们不得不阻止水流以防止洪水。

• The obstruction in the pipe caused a serious leak.

  管道中的障碍物导致了严重的泄漏。

• His obstructive behavior made it difficult to reach an agreement.

  他妨碍性的行为使达成协议变得困难。

• They are trying to obstruct the investigation.

  他们试图阻碍调查。

• The obstruction of the pathway was dangerous for pedestrians.

  人行道的阻碍物对行人来说是危险的。

• She felt that her colleagues were trying to obstruct her promotion.

  她觉得同事们试图妨碍她的晋升。

• The obstructive policies have led to public discontent.

  这些妨碍性的政策导致了公众的不满。

• They built a fence that obstructed the view of the lake.

  他们建了一道栅栏，挡住了湖泊的视线。

• He was warned not to obstruct the emergency services.

  他被警告不要妨碍紧急服务。

• The obstruction created by the fallen rocks was cleared quickly.

  倒下的岩石造成的障碍很快被清理。

• Her obstructive attitude frustrated everyone in the team.

  她的妨碍性态度让团队中的每个人都感到沮丧。

• To ensure safety, we must obstruct unauthorized access.

  为了确保安全，我们必须阻止未经授权的访问。

• The obstruction of the main road caused delays.

  主干道的阻碍造成了延误。

• He was not afraid to obstruct anyone who threatened his position.

  他毫不畏惧地妨碍任何威胁他职位的人。