pedaled/ˈped.əl/形容词踏板的,脚踏的a pedal bike/boat/car脚踏自行车/船/汽车/ˈped.əl/动词骑(自行车)He struggled to pedal his bicycle up the hill.他吃力地骑着自行车上山。/ˈped.əl/名词踏板,脚蹬子the brake/accelerator pedal刹车/油门踏板想跟读,去练习