pedal
/ˈpɛdəl/ 名词 B2中文： 踏板、脚蹬子、脚蹬
- A lever operated by one's foot that is used to control or power a machine or mechanism, such as a bicycle or piano. · There are three pedals on manual cars, two on automatics.· A piano usually has two or three pedals.
- an orthopedic structure or a footlike part.
- An effects unit, especially one designed to be activated by being stepped on.
- A stirrup.
- The ranks of pipes played from the pedal-board of an organ. · A small organ commonly has only one or two ranks on the pedal.
复数 pedals
来自图书馆
It had two wheels but no pedals!
In the 1860s, inventors in France added pedals to the front wheel.
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