penny farthing

• n. 前轮大后轮小的脚踏车

penny farthing的用法和样例：

例句

1. The ancestor of the modern bicycle is called a penny farthing.
   现代自行车的原型叫做‘前轮大後轮小的自行车’。
2. The ancestor of the modern bicycle was called a penny farthing.
   现代自行车的原型叫做‘前轮大後轮小的自行车’.