变速
biàn​sù

change speed

  • created sense approved 变速/變速 · biàn​sù · change speed

    变速 / 變速

    biàn​sù

    change speed

    to change speed or to shift gears in a vehicle or machine

    运动员在赛跑的最后阶段突然变速，冲向终点。

    verb

    created sense

  • created sense approved 变速/變速 · biàn​sù · variable-speed

    变速 / 變速

    biàn​sù

    variable-speed

    capable of operating at different speeds; multi-speed

    这种变速电钻可以根据不同的材料调整转速。

    verb

    created sense