glox·in·ia /glɑkˈsɪniə/
  大岩桐
  Glox·in·i·a n.  Bot. American genus of herbaceous plants with very handsome bell-shaped blossoms; -- named after B. P. Gloxin, a German botanist.
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  gloxinia
       n : any of several plants of the genera Gloxinia or Sinningia
           (greenhouse gloxinias) having showy bell-shaped flowers