pig·fish /ˈpɪgˌfɪʃ/
  雞魚科的小魚
  Pig·fish n. Zool. (a) Any one of several species of salt-water grunts; -- called also hogfish. (b) A sculpin. The name is also applied locally to several other fishes.
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  pigfish
       n 1: found around the Great Barrier Reef [syn: giant pigfish, Achoerodus
            gouldii]
       2: found from Long Island southward [syn: hogfish, Orthopristis
          chrysopterus]
       [also: pigfishes (pl)]