ex

柯林斯词典

1. N-COUNT Someone's ex is the person they used to be married to or used to have a romantic or sexual relationship with. 前伴侣[非正式] [usu poss N]
He's different from my ex. 他和我前伴侣不一样。
...one of her exes. ...她前伴侣中的一位。
2. PREP not participating in; excluding; without 不含[finance]
ex bonus
ex dividend
ex rights