ultrashort

a. 超短波的, 极短的

词形变化

ultrashorts 复数 ultrashorts

释义与例句

n.
  1. 1.

    A bond with an extremely short term, typically less than a year

    商务 金融
adj.
  1. 1.

    Very short.

    非正式 工程

    ultrashort skirts

  2. 2.

    Extremely short in duration, typically on the femtosecond scale

    an ultrashort pulse

  3. 3.

    Having a wavelength of between 1 and 10 metres

    物理
  4. 4.

    Having a very short term of investment, typically less than a year

    商务 金融

    an ultrashort bond

词源

From ultra- + short.

来源：wiktionary