coe·la·canth /ˈsiləˌkæn(t)θ/
  腔棘魚(a.)腔棘魚類的
  Cœl·a·canth a.  Zool. Having hollow spines, as some ganoid fishes.
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  coelacanth
       n : fish thought to have been extinct since the Cretaceous
           Period but found in 1938 off the coast of Africa [syn: Latimeria
           chalumnae]