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  1. Oxford Dictionary

    hammer beam

    • n.
      a short wooden beam (typically carved) projecting from a wall to support either a principal rafter or one end of an arch

    • noun: hammer beam, plural noun: hammer beams

    • 釋義

    名詞

    • 1. a short wooden beam (typically carved) projecting from a wall to support either a principal rafter or one end of an arch the great oak hammer beam roof