cavatina
/ˌkævəˈtiːnə/noun
(pl. cavatine)
1- Music a short operatic aria in simple style without repeated sections【乐】卡瓦蒂纳（一种简短、无重复部分、风格简单的歌剧咏叹调）。
1.1
- a similar piece of lyrical instrumental music卡瓦蒂纳抒情器乐曲。
词源
early 19th cent.: from Italian.