roller skate

英 美
  • 四轮滑冰鞋
  • roller n.滚筒;滚轴;滚转机;巨浪
  • skate v.溜冰;滑冰n.冰鞋;滑冰
Noun:
  1. a shoe with pairs of rollers fixed to the sole

Verb:
  1. travel on shoes with steel or rubber rollers attached to their soles;

    "In some fashionable restaurants, the waiters roller skate around"