safety bicycle

英 美
  • n.安全脚踏车
Noun:
  1. bicycle that has two wheels of equal size; pedals are connected to the rear wheel by a multiplying gear

    用作名词 (n.)
    1. He wired the basket to the bicycle.
      他用金属丝把篮子绑在脚踏车上。
    2. This type of bicycle is up to date.
      这种款式的脚踏车是最新式的。