plausible deniabilityWiktionary 原文英美词源说明Originally CIA jargon from the 1950s, and popularized during the Watergate scandal (1970s).释义名词noun1(politics, business, military, espionage) The organization of clandestine activity in such a way that knowledge of its existence may be denied by those in authority.同族词相关词 2plausible denial·plausibly deny