| 单词 | manhole |
| 释义 | manhole UK ['mæn.həʊl] US [-hoʊl] noun countable ■a covered opening in a road which a worker can enter in order to reach underground pipes, wires or drains which need to be examined or repaired （地下管道或下水道供人出入检修的）人孔，检修孔，检查井 •a manhole cover |
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