释义
n. 踏板 a. 脚的,踏脚的 v. 用脚踏动,踩踏板
例句
1. The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。 2. He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。