(in basketball )篮球 the act of jumping up and putting the ball through the net with a lot of force Topics Sports: ball and racket sportsc2强力灌篮;扣篮 - (North American English, informal)
something that is certain to be successful 必定成功的事;稳操胜券的事 Politically, this issue is a slam dunk for the party. 在政治上,这个议题是这个党的一张胜券。 The movie is sure to be a slam-dunk hit. 这部电影一定会大获成功。