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单词库 \ 英汉词典 \

manholes是什么意思

manholes

柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (位于街面，盖有金属盖，供工人检修、疏浚下水道时出入的)出入孔，检修孔，人孔
    A manhole is a large hole in a road or path, covered by a metal plate that can be removed. Workers climb down through manholes when they want to examine or clean the drains.