Dreye权威释义 | velocipede

n.

同义参见:

以上来源于：《英汉大辞典》

/vɪˈlɒsɪpiːd/

n.

historical an early form of bicycle propelled by working pedals on cranks fitted to the front axle.
US a child's tricycle.

C19: from Fr. vélocipède, from L. velox, veloc- ‘swift’ + pes, ped- ‘foot’.

以上来源于：《简明牛津英语词典》