X factor

短语

n. 未知因素

发音

AU

词形变化

X factors 复数

别名

x-factor

释义与例句

n.
  1. 1.

    An unknown or hard-to-define influence; a factor with unknown or unforeseeable consequences.

    习语
  2. 2.

    A special talent, ability or quality or its indefinable cause.

    习语
  3. 3.

    Prothrombinase.

  4. 4.

    The proportionality constant which converts CO emission line brightness to molecular hydrogen mass.

    天文