duet: [18] The original term for ‘two musicians’ was Italian duo, a descendant of Latin duo ‘two’. English acquired this in the 16th century. But Italian (the major source of Western musical vocabulary) also produced a diminutive form duetto, literally ‘little duo’, which English borrowed either directly (the unanglicized form duetto was used in English for about a hundred years from the 1720s) or perhaps via German duett. => two
duet (n.)
1740, from French duet, from Italian duetto "short musical composition for two voices," diminutive of duo "two" (see two). As a verb, from 1822. The Italian form of the noun was used in English from c. 1724.
中文解释
Duet: 都爱它（歌曲）。既然都爱它就一起唱吧----二重唱。
实用例句
1. I sing with someone in duet.
我和某人唱二重唱.
来自《简明英汉词典》
2. I sang a duet at a Karaoke bar.
在卡拉ok厅唱二重唱.
来自《简明英汉词典》
3. I sing with Mike in duet.
我和迈克唱二重唱。
来自辞典例句
4. Bob and Jenny sang a duet.
鲍勃和詹妮表演了一首二重唱.
来自辞典例句
5. The famous star and his partner will give duet at the concert.