riff

重复乐句、主导乐句、即兴乐段音乐

The song opens with a guitar riff everyone recognizes.

这首歌以一段人人都认得的吉他重复乐句开场。

即兴发挥、变奏、衍生版本

Her new play is a clever riff on an old fairy tale.

她的新剧是对一则老童话的巧妙改编发挥。

即兴谈话、随口发挥口语

He went into a long riff about airport food.

他就机场食物即兴发挥了一大串。

即兴发挥、随性谈论常与 on 连用

The host riffed on the news for ten minutes.

主持人就那则新闻即兴发挥了十分钟。

即兴演奏、弹奏重复乐句音乐

The saxophonist riffed over a slow bass line.

萨克斯风手在缓慢的贝斯线上即兴吹奏。