n.[C]

1. 踏板；脚蹬
   He pushed hard on the brake pedal to avoid a collision.

   他使劲踩下刹车踏板以避免撞车。

2. 管风琴的脚踏键
3. 【语】持续音

a.

1. 足的
2. 踏板的；脚踏的

vi.

1. 踩踏板
2. 骑自行车[Q]
   I saw him pedal to school every morning.

   我看到他每天早晨骑自行车上学。

vt.

1. 踩……的踏板
2. 骑（自行车）
   Tom pedaled his bicycle down the street.

   汤姆沿着街道骑自行车。

n.

1. each of a pair of foot-operated levers for powering a bicycle or other vehicle propelled by leg power.
2. a foot-operated throttle, brake, or clutch control in a motor vehicle.
3. each of a set of two or three foot-operated levers on a piano, for sustaining or softening the tone.
   ▸a foot-operated lever on other musical instruments, such as a harp or organ.
   ▸a foot-operated device for producing a sound effect on an electric guitar.
4. Music  short for pedal note.

v.

1. move by working the pedals of a bicycle.
2. use the pedals of a piano, organ, etc.

adj.