riffed [rif] [ riffed ] n.即兴重复段, 反复乐节 例句与用法: His thesis is rife with errors. 他的学位论文错误连篇。 Fraud, violence, war at home and abroad were rife. 欺诈、暴力、对内对外的战争四处猖獗。 词形变化: 动词过去式: riffed | 动词过去分词: riffed | 动词现在分词: riffing | 动词第三人称单数: riffs |