balletic       
adjective uk/bəˈlet.ɪk/ us/bəˈlet̬.ɪk/
 芭蕾舞的;芭蕾舞般的
of or like ballet (= a type of dancing with carefully organized movements)
  balletic movements 芭蕾舞动作 
 She moves with balletic grace.  她行走时带着芭蕾舞般的优雅动作。 
 See: ballet
 - More examples
 - He is an elegant performer whose graceful movements are almost balletic in nature.
 - He tried to negate the speed and almost balletic athleticism of his undefeated opponent.
 - The second piece was a choreographed balletic performance to the magic of Stravinsky’s Firebird Suite.