
好词典

源自拉丁语 perfidia,由 per(彻底)和 fides(信任、忠诚)组成,字面意思为彻底背叛信任。
❶ 指故意违背信任或承诺的背叛行为,通常带有欺骗性质,多用于形容严重的背信弃义。
“The spy's perfidy was revealed when secret documents were found in his home.”
(当间谍家中发现机密文件时,他的背叛行为被揭露。)
“History remembers the king's perfidy in breaking the peace treaty.”
(历史铭记着国王撕毁和平条约的背信行为。)
act of perfidy — 特指战争或冲突中违反基本信任规则的欺骗行为,如假装投降后攻击。
“Using a white flag to lure enemies into an ambush is considered an act of perfidy.”
(用白旗引诱敌人进入埋伏被视为背信弃义的行为。)