资料来源 : pyDict

记转器计程器,圆弧测定器

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

Cyclometer \Cy*clom"e*ter\ (s?-kl?m"?-t?r), n. [Cyclo- +
   -meter.]
   A contrivance for recording the revolutions of a wheel, as of
   a bicycle.