DICT.TW Dictionary Taiwan

 rev /ˈrɛv/
 一次迴轉(vt.)(vi.)加快轉速

 rev
      n : rate of revolution of a motor; "the engine was doing 6000
          revs" [syn: revolutions per minute, rpm]
      v : increase the number of rotations per minute; "rev up an
          engine" [syn: rev up]
      [also: revving, revved]