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  1. rub board

    • IPA[rəb bô(ə)rd]
    • n.
      a board fitted with teeth, used for making drawnwork from linen.;another term for washboard
    • noun: rub board, plural noun: rub boards

    • 更多解釋
    • n.
      a board fitted with teeth, used for making drawn work from linen.

    Oxford Dictionary