A betrayal is an action which betrays someone or something, or the fact of being betrayed. 背叛行为
noun [具体名词] 背叛，出卖
She felt that what she had done was a betrayal of Patrick. 她觉得自己的所作所为是对帕特里克的背叛。
后缀: al
【adjective】 表示具有某种性质的 - indicating pertaining to or characterized by
原词: betrayal
是通过后缀 【al】 构成的派生词
