exercise track

短语

词形变化

exercise tracks 复数 exercise tracks

释义与例句

n.
  1. 1.

    A track having a soft springy rubber surface and lane markings, designed for exercising and running races.

    体育
  2. 2.

    A track for exercising animals, especially racehorses.

  3. 3.

    A recording of music to exercise to.