duet
noun /djuˈet/
/duˈet/
(also less frequent duo)
- a performance by two musicians or singers; a piece of music for two players or singers
二重奏（曲）；二重唱（曲） - a piano duet
钢琴二重奏曲 - The host of the show did a duet with one of the guests.
节目的主持人和一位客人表演了二重唱。 - a duet for piano and violin
钢琴和小提琴二重奏
词源mid 18th cent.: from Italian duetto, diminutive of duo ‘duet’, from Latin duo ‘two’. - a piano duet