roller skate的解释
1. 溜冰鞋：riveting machine鉚合機 | roller skate溜冰鞋 | rope sole麻繩編底
2. 四轮滑冰鞋：roller mill 滚筒辗粉机 | roller skate 四轮滑冰鞋 | roller skates 溜冰鞋
3. 滚轮溜冰：roller 滚筒 | roller-skate 滚轮溜冰 | rollered 具有滑轮的
4. 溜冰鞋[輪子]：溜冰鞋[冰刀] ice skate | 溜冰鞋[輪子] roller skate | 綁腿長統皮鞋[美] gaiter
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
e.g. In some fashionable restaurants, the waiters roller skate around