词网 WordNet
单词：pteridaceae 
- [1.n.pteridaceae] (同义词:[Pteridaceae] [family_Pteridaceae] )
- 注释列句：one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; Pteridaceae is itself in turn sometimes further subdivided
- 上位词 -> [fern_family] [family( n. 家庭, 家族, 家属, 亲属, 子女, 僚属 adj. 家庭的, 家族的 )] [taxonomic_group] [biological_group] [group( n. 团体, 组, 团, 群, 批, [地]界, [化]基 v. 聚合, 成群 )] [abstraction( n. 提取 )] [entity( n. 实体 )]
- 相关单词 -> [Acrostichum] [Actiniopteris] [Adiantum( n. 石长生属植物, 铁线蕨 )] [Anogramma] [Cheilanthes] [Coniogramme] [Cryptogramma] [Doryopteris] [Jamesonia] [Onychium] [Pellaea] [Pityrogramma] [Pteris] 所有相关单词 -> [Acrostichum] [Actiniopteris] [Adiantum( n. 石长生属植物, 铁线蕨 )] [Anogramma] [Cheilanthes] [Coniogramme] [Cryptogramma] [Doryopteris] [Jamesonia] [Onychium] [Pellaea] [Pityrogramma] [Pteris] 成员总称 -> [Filicales] 所有总称 -> [Filicales]