nothing-up-my-sleeve number

短语

词形变化

nothing-up-my-sleeve numbers 复数 nothing-up-my-sleeve numbers

释义与例句

n.
  1. 1.

    A number which, by its construction, is above suspicion of having hidden properties; used in creating cryptographic functions such as hashes and ciphers.

    计算机 工程 数学

词源

In reference to magic tricks in which the performer may have something concealed in a sleeve (or may demonstrate to the audience that they do not).

来源：wiktionary