名词
中文翻译：人孔门
同义词：
['manhole', 'access point']
例句：
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1.The manhole door was covered with a layer of dirt and debris.
人孔门被一层泥土和碎片覆盖着。
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2. The engineer had to remove the manhole door to inspect the pipe.
工程师不得不移除人孔门来检查管道。
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3. The construction crew carefully removed the manhole door to access the underground passageway.
建筑工人小心翼翼地移除了人孔门以进入地下通道。