| 释义 | DugongidaeenUKThesaurus
 | Noun | 1. | Dugongidae - a family of mammals of order Sirenia including dugongs and Steller's sea cowfamily Dugongidaemammal family - a family of mammalsorder Sirenia, Sirenia - an animal order including: manatees; dugongs; Steller's sea cowgenus Dugong - type genus of the Dugongidae comprising only the dugongsgenus Hydrodamalis, Hydrodamalis - a genus of the family Dugongidae comprising only Steller's sea cow | 
 DugongidaeenUK
 Dugongidae[dü′gän·jə‚dē]  (vertebrate zoology) A family of aquatic mammals in the order Sirenia comprising two species, the dugong and the sea cow.DugongidaeenUK
 Synonyms for Dugongidaenoun a family of mammals of order Sirenia including dugongs and Steller's sea cowSynonymsRelated Wordsmammal familyorder SireniaSireniagenus Dugonggenus HydrodamalisHydrodamalis
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