blue wall of silence

短语

[网络] 蓝色的墙壁沉默

发音

AU

词形变化

blue walls of silence 复数 blue walls of silence

别名

blue wall

释义与例句

n.
  1. 1.

    Strict secretiveness maintained by the members of a police force with respect to information which might be contrary to their interests, especially information concerning questionable police actions.

    习语

词汇关系

名词

同义词 2

blue wall wall of silence

上位词 1

cover-up

词源

In reference to blue police uniforms.

来源：wiktionary