gas·tro·pod /ˈgæstrəˌpɑd/
  腹足動物
  gas·tro·pod /ˈgæstrəˌpɑd/ 名詞 形容詞
  Gas·tro·pod n. Zool. One of the Gastropoda. [Written also gasteropod.]
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  gastropod
       n : a class of mollusks typically having a one-piece coiled
           shell and flattened muscular foot with a head bearing
           stalked eyes [syn: univalve]