upshift

vi. 换高速档, 加速

发音

US

词形变化

upshifts 复数 upshifts upshifted upshifting upshifts 三单 upshifting 现在分词 upshifted 过去式 upshifted 过去分词

释义与例句

n.
  1. 1.

    A shift to a higher gear.

    汽车 体育 交通
  2. 2.

    A shift to a higher level, such as of frequency, growth, economic level, etc.

v.
  1. 1.

    To shift to a higher gear.

    升挡

    上波

    汽车 体育 交通

    You can upshift to second gear once the car is moving.

  2. 2.

    To shift to a higher level, such as of frequency, growth rate, economic level, etc.

    及物

    The frequency of the light is upshifted.

词源

From Middle English upshiften, upschyften (“to raise”), equivalent to up- + shift.

来源：wiktionary