"Betrayed" 是一个动词，意思是背叛、出卖或辜负。当一个人违背了信任、忠诚或承诺，对他人造成伤害或失望时，就可以用 "betrayed" 来形容这种行为。例如，如果一个朋友泄露了你的秘密，你可能会觉得被他背叛了。

"Betrayed" can also be used as an adjective to describe the feeling of being deceived, let down, or betrayed by someone or something. It refers to a sense of betrayal or the feeling of being betrayed. For example, if someone you trusted betrays you, you might feel betrayed and hurt.