资料来源 : pyDict

里程表

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

Odograph \O"do*graph\, n. [Gr. ? way + -graph.]
   1. A machine for registering the distance traversed by a
      vehicle or pedestrain.

   2. A device for recording the length and rapidity of stride
      and the number of steps taken by a walker.