名词
中文翻译：障碍物
同义词：
['blockage', 'obstruction例句：1. The road was blocked by a large tree.（一条道路被一棵大树阻挡了。）2. The construction of the new bridge has caused significant blockages in traffic.（新桥的建设导致交通严重堵塞。）']
例句：
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1. The road was blocked by a large tree.
一条道路被一棵大树阻挡了。
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2. The construction of the new bridge has caused significant blockages in traffic.
新桥的建设导致交通严重堵塞。
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3.The police blockade the area to prevent further blockages.
警方封锁该区域以防止进一步的堵塞。