名词
中文翻译：意外事故障碍物
同义词：
['accidental blockage', 'accidental obstruction例句：1. The car was blocking the road due to an accident.（由于一场事故，汽车堵住了路。）']
例句：
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1. The car was blocking the road due to an accident.
由于一场事故，汽车堵住了路。
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2.The construction site had been blocked by a large accident blockade.
施工现场被一场大型的事故障碍物封锁了。
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3. The accident blockade caused significant traffic congestion.
事故障碍物导致严重的交通拥堵。