Rumsfeld matrix

短语

词形变化

Rumsfeld matrices Rumsfeld matrixes 复数 Rumsfeld matrixes Rumsfeld matrices 复数

释义与例句

n.
  1. 1.

    A grid that divides risks into known knowns, known unknowns, unknown knowns, and unknown unknowns.

词源

Named after Donald Rumsfeld.

来源：wiktionary