例句 /

Kickdown(depressing the accelerator beyond full throttle)=downshifting to a lower gear=maximum acceleration. Once the desired speed is attained, ease up on the accelerator-the transmission shifts up again.

Kickdown(depressing the accelerator beyond full throttle)=downshifting to a lower gear=maximum acceleration. Once the desired speed is attained, ease up on the accelerator-the transmission shifts up again.

似乎是说油门踩到底时,压下这个开关,降档加速,当希望的速度达到时,再自动升档,是否这么理解?