renege(also renegue), / rɪˈni:g, rɪˈneɪg; rɪ`niɡ, rɪ`neɡ/ v (fml 文)1 [I, Ipr] ~ (on sth) fail to keep a promise, one's word, etc 违背诺言等; 食言; 背信.2 [I] (in card-games) revoke(2) (纸牌戏中)有牌而违例不跟.
牛津英汉双解词典