etude

n.练习曲

练习曲；练习；学习曲

名词

1. I have been practicing that etude for weeks now.
我已经练习那首练习曲好几个星期了。
2. The pianist played a beautiful etude during the concert.
在音乐会上，钢琴家演奏了一首美丽的练习曲。