资料来源 : Webster's Revised Unabridged Dictionary (1913)

Roselle \Ro*selle"\, n. (Bot.)
   a malvaceous plant ({Hibiscus Sabdariffa}) cultivated in the
   east and West Indies for its fleshy calyxes, which are used
   for making tarts and jelly and an acid drink.

资料来源 : WordNet®

roselle
     n : East Indian sparsely prickly annual herb or perennial
         subshrub widely cultivated for its fleshy calyxes used in
         tarts and jelly and for its bast fiber [syn: {rozelle}, {sorrel},
          {red sorrel}, {Jamaica sorrel}, {Hibiscus sabdariffa}]