Bicycle 自行车

（重定向自Pedal cycle）

The most popular bicycle model—and most popular vehicle of any kind in the world—is the Chinese Flying Pigeon, with 500 million produced.[1]

Group of bicycles of various types and sizes (in Buenos Aires).

Wooden draisine (around 1820), the first two-wheeler and as such the archetype of the bicycle

A bicycle, often called a bike or cycle, is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist.

Bicycles were introduced in the 19th century in Europe and as of 2003, more than 1 billion have been produced worldwide, twice as many as the number of automobiles that have been produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys, general fitness, military and police applications, courier services, and bicycle racing.

单词	Pedal cycle
释义	Pedal cycle 英语百科 Bicycle 自行车（重定向自Pedal cycle） A bicycle, often called a bike or cycle, is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe and as of 2003, more than 1 billion have been produced worldwide, twice as many as the number of automobiles that have been produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys, general fitness, military and police applications, courier services, and bicycle racing.
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