riffKK [rɪf] /ɹɪf/發音名詞1重複樂句、主導樂句、即興樂段音樂The song opens with a guitar riff everyone recognizes.這首歌以一段人人都認得的吉他重複樂句開場。2即興發揮、變奏、衍生版本Her new play is a clever riff on an old fairy tale.她的新劇是對一則老童話的巧妙改編發揮。3即興談話、隨口發揮口語He went into a long riff about airport food.他就機場食物即興發揮了一大串。動詞1即興發揮、隨性談論常與 on 連用The host riffed on the news for ten minutes.主持人就那則新聞即興發揮了十分鐘。2即興演奏、彈奏重複樂句音樂The saxophonist riffed over a slow bass line.薩克斯風手在緩慢的貝斯線上即興吹奏。