blue wall of silence

英 [bluː wɔːl ɒv ˈsaɪləns]

美 [bluː wɔːl əv ˈsaɪləns]

网络  静默的蓝墙

网络

英英释义

noun

• the secrecy of police officers who lie or look the other way to protect other police officers
  1. the blue wall cracked when some officers refused to take part in the cover-up
  Synonym:blue wallwall of silence