be an obstructer of [something]
表示某人是某事的妨碍者。
He was an obstructer of justice.
他是正义的妨碍者。
障碍物；妨碍者
任何使进展困难的构筑物；系统性地阻碍他人欲采取行动的人
One who obstructs or hinders.
任何使进展困难的构筑物
any structure that makes progress difficult
系统性地阻碍他人欲采取行动的人
someone who systematically obstructs some action that others want to take
The fallen tree was an obstructer on the road, forcing cars to take a detour.
倒下的树是路上的障碍物，迫使汽车绕行。
用法提示：这里的 obstructer 指阻碍通行的物体。
In the meeting, he acted as an obstructer, constantly raising objections to every proposal.
在会议上，他扮演了妨碍者的角色，不断对每个提案提出反对意见。
用法提示：这里的 obstructer 指故意妨碍他人的人。
The new software update should remove any obstructer that slows down the system.
新的软件更新应该会移除所有拖慢系统的障碍物。
用法提示：这里的 obstructer 指阻碍系统运行的因素。
表示某人是某事的妨碍者。
He was an obstructer of justice.
他是正义的妨碍者。
表示某物是某事的障碍。
The fallen tree was an obstructer to traffic.
倒下的树是交通的障碍物。
表示充当障碍物或妨碍者的角色。
These rules act as an obstructer to progress.
这些规则充当进步的障碍。
grammar · medium
易错句子He is an obstructer to the project.
正确表达He is an obstructer of the project.
中文的“对...的阻碍”常使用介词“对”，但英语中介词应用 of 表示所属关系或关联。
grammar · medium
易错句子He obstructers the traffic every morning.
正确表达He obstructs the traffic every morning.
obstructer 是名词，不能用作动词。正确的动词形式是 obstruct。
obstacle指具体的物体或困难，obstructer指造成阻碍的人。
obstruction强调阻碍的行为或状态，或指具体的堵塞物；obstructer特指实施阻碍的人。
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