discant

例句：

1. 1. The conductor discanted a solo for the orchestra.
   指挥家为管弦乐队独奏。
2. 2.She discanted a beautiful piece of music on her violin.
   她用小提琴演奏了一首美丽的曲子。
3. 3. The musicians performed a lively rendition of "The Star-Spangled Banner" during the concert.
   音乐会上，音乐家们现场演绎了《星条旗永不落》。