flop¹/flɑp; flɒp/ v [I] -pped, -pping 1 to sit or fall down quickly, especially because you are tired 〔尤因疲劳〕猛然坐下［倒下］: + into/onto etc Sarah flopped down into an armchair. 莎拉蓦地倒在扶手椅里。 2 if a film, play, plan etc flops, it is not successful 〔电影、戏剧等〕不卖座; 〔计划〕失败: The musical flopped on Broadway. 这部音乐剧在百老汇演砸了。 3 to hang down loosely 摇荡: Her hair flopped across her face. 她的头发在脸上甩来甩去。