tit的解释，在云词典中tit是什么意思？

tit

[tit]
n.
乳头, 山雀, 轻打, 小马, 少妇

Billy hit me, so I give him back tit for tat.
比利打了我，所以我也以牙还牙打了他。
I didn't invite Jane to my party because she didn't invited me to hers. It was just tit for tat.
我没有邀请简参加我的聚会，因为她没有邀请我参加她的聚会。还不过是一报还一报。
I fell off my bike and went arse over tit.
我跌下自行车，一头号栽到地上。
I know too well that I get on her tit.
我很明白自己惹怒了她。
I told her if she did me any harm I would return tit for tat.
我告诉她，如果她伤害我，我会对她以牙还牙。