potluck['pɔt'lʌk]n.1.■家常便饭,现成饭菜2.■运气;正好能得到的东西3.■=potluck dinner (lunch, supper)adv.1.■[美国口语]有什么拿什么;有什么吃什么;随意地Come and have (或 take) potluck with us.到我们家来吃便饭。[请客的客气用语]