roller skate
US /ˈroʊlər skeɪt/
UK /ˈroʊlər skeɪt/

名词
1.
旱冰鞋, 溜冰鞋
a boot with a set of four small wheels attached to the bottom, used for gliding over a hard surface
示例:
•
She put on her roller skates and glided down the street.
她穿上旱冰鞋,沿着街道滑行。
•
He learned to ride a bike before he learned to use roller skates.
他学会骑自行车比学会使用旱冰鞋早。
动词
1.
溜旱冰, 滑旱冰
to move on roller skates
示例:
•
They love to roller skate at the park on weekends.
他们喜欢在周末去公园溜旱冰。
•
She learned to roller skate when she was five years old.
她五岁时学会了溜旱冰。
同义词:
在 Lingoland 学习这个单词