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treadwheel

资料来源 : pyDict

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资料来源 : Webster's Revised Unabridged Dictionary (1913)

Treadwheel \Tread"wheel`\, n.
   A wheel turned by persons or animals, by treading, climbing,
   or pushing with the feet, upon its periphery or face. See
   {Treadmill}.

资料来源 : WordNet®

treadwheel
     n : a mill that is powered by men or animals walking on a
         circular belt or climbing steps [syn: {treadmill}, {tread-wheel}]
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