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  1. curb roof

    • n.
      a roof of which each face has two slopes, the lower one steeper than the upper.;a mansard roof.
    • noun: curb roof, plural noun: curb roofs

  2. 知識+

    • 請協助翻譯以下英文成中文

      ... by a weather-resistant base intended to fit, by means of a curb, over a wall or roof opening. 機種包含由葉輪和馬達組成裝於一個外殼內的屋頂式及壁掛式...