quintet
noun uk/kwɪnˈtet/ us/kwɪnˈtet/
(GROUP)
[ C, + sing/pl verb ]五重奏乐队;五重唱组合
a group of five people who play musical instruments or sing as a group
(PIECE OF MUSIC)
[ C ]五重奏（曲）;五重唱（曲）
a piece of music written for five people