tit for tat編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看tit for tattit for tat — 名詞名詞1. an equivalent given in retaliation1.名詞釋義以牙還牙an equivalent given in retaliation例句She refused to help him, so he repaid her tit for tat.