tip off片语动词KK [tɪp ɔf] /tɪp ɔf/发音片语动词1通报、密报、暗中告知可拆开Someone tipped off the police about the planned robbery.有人向警方密报了这起抢劫计划。2提醒、使察觉可拆开A colleague tipped me off that the job would soon be advertised.一位同事提醒我,那个职位很快就会公开招聘。3开球篮球The game tips off at eight o'clock tonight.这场比赛今晚八点开球。名词1密报、线报、举报An anonymous tip-off led officers to the abandoned warehouse.一则匿名线报使警员找到了那座废弃仓库。2迹象、暗示His nervous laugh was the tip-off that he was lying.他紧张的笑声就是他在说谎的迹象。3开球、跳球篮球We arrived at the arena just before the tip-off.我们在开球前不久才抵达球场。用这个字练口说→