riff

US /rɪf/

UK /rɪf/

C1 高級
n.名詞即興重複段
The band was known for its catchy riffs
v.t./i.動詞 (及物/不及物)即興演奏
The band started to riff on the main theme.
v.t./i.動詞 (及物/不及物)即興創作
The comedian began to riff on current events.
v.i.不及物動詞閒聊
They were just riffing, not really discussing anything serious.

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