n.背信弃义,背叛,奸诈
Crook had resigned his post rather than be party to such treachery.
克鲁克已经辞职了，不愿参与这种背信弃义的行为。
The combination of sex and treachery proved a copper-bottomed circulation booster.
事实证明，性和背叛的话题结合起来无疑大大增加了发行量。
He was deeply wounded by the treachery of close aides.
他被亲密助手的背叛深深地伤害了。