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

Tachyscope \Tach"y*scope\, n. [Gr. ? quick + -scope.]
   An early form of antimated-picture machine, devised in 1889
   by Otto Ansch["u]tz of Berlin, in which the chronophotographs
   were mounted upon the periphery of a rotating wheel.