locomotion [ˌloʊkəˈmoʊʃn]

例句:

• He specialises in the mechanics of locomotion.
  他专攻运动力学。
  
• By land, air or sea, birds are masters of locomotion.
  无论是通过陆地, 飞越空中还是穿过海洋, 鸟应算是运动能手了.
  
• Locomotion had at times seemed impossible.
  有些时候简直象是寸步难行了.
  
• Biped locomotion is much later in evolutionary history.
  来自SA
• The method of locomotion was simple and ingenious; cross-country skiing.
  来自SA
• For instance, locomotion and we've learned that we can do the same.
  来自SA