自行车
英文解释:
  1. n.  bicycle
  2. n.  bike
  3. n.  coaster
  4. n.  cycle
  5. n.  racer
  6. n.  velocipede
  7. n.  wheel
  8. n.  coaster brake
  9. n.  two-wheeled vehicle on which a person rides, using pedals to drive it along
  10. n.  push-bike
  11. n.  bicycle that is operated by pressing the pedals and not by a motor
  12.   Cycling
法文解释:
  1. n.  vélo, bicyclette