名词中文翻译
中文翻译：阻塞物
同义词：
['obstacle', 'barrier例句：1. The road was blocked by a large tree.（道路被一棵大树堵住了。）']
例句：
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1. The road was blocked by a large tree.
道路被一棵大树堵住了。
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2.The construction site had many blockers that needed to be removed.
施工现场有许多需要移除的障碍物。
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3. The project was delayed due to the blocker in the supply chain.
由于供应链中的障碍物，该项目被推迟了。