cyp·ri·pe·di·um /ˌsɪprəˈpidiəm/
  鳳仙花
  Cyp·ri·pe·di·um n.  Bot. A genus of orchidaceous plants including the lady's slipper.
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  Cypripedium
       n : genus of chiefly American perennial leafy-stemmed orchids:
           lady's slippers; sometimes includes species of genus
           Paphiopedilum [syn: genus Cypripedium]