cho·re·og·ra·phy /ˌkoriˈɑgrəfi, ˌkɔr-/
  舞蹈術,舞臺舞蹈
  Chor·e·og·ra·phy n.
  1. The art of representing dancing by signs, as music is represented by notes; -- also called choregraphy.
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  choreography
       n 1: a show involving artistic dancing [syn: stage dancing]
       2: the representation of dancing by symbols as music is
          represented by notes
       3: a notation used by choreographers