n.踏板；樂器的腳踏鍵

v.用腳踏動；踩踏板

The pedal of a cycle is attached to a crank. 自行車的踏板與曲柄相連。

He pushed hard on the brake pedal to avoid a collision. 他使勁踩下煞車踏板以避免撞車。

He had to pedal hard to get up the hill. 他得用力踩動，以便上山。

I saw him pedal to school every morning. 我看到他每天早晨騎自行車上學(xué)。

The pilot has to pedal hard to get it into the air. 駕駛員不得不使勁踩踏板才能使它飛上天。

vi.倒踏腳踏板；(拳擊中）后退；食言