n.

1. 芭蕾舞[C][U]
   My niece has practiced ballet for six years.

   我侄女已练了六年芭蕾舞了。

2. 芭蕾舞音乐[C]
   He wrote several ballets.

   他写过几首芭蕾舞曲。

3. 芭蕾舞团[C]

n.

1. an artistic dance form performed to music, using precise and formalized set steps and gestures.
2. a creative work of this form, or the music written for it.