gems·bok /ˈgɛmzˌbɑk/
  大羚羊之一種
  Gems·bok n.  Zool. A South African antelope (Oryx Capensis), having long, sharp, nearly straight horns.
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  gemsbok
       n : large South African oryx with a broad black band along its
           flanks [syn: gemsbuck, Oryx gazella]
       [also: gemboks (pl)]