tà bǎn
pedal (in a car, on a piano etc)
treadle
footstool
footrest
footboard
ruò yīn tà bǎn
soft pedal (on piano)
una corda pedal
qiáng yīn tà bǎn
loud pedal (on piano)
sustaining pedal
jié liú tà bǎn
throttle pedal
accelerator
jiǎo tà bǎn
pedal
treadle
(motor scooter) floorboard