1. 形容詞
   說得出名稱的, 可命名的, 可指名的, 值得命名的, 值得紀念的
   

   同義字詞
   citable,memorable,mentionable,notable,noteworthy,observable,remarkable
   

例句

1. The notion of equivalence relation on a class of morphisms is itself intrinsically second-order, which the definition of topos neatly sidesteps by explicitly defining only the notion of subobject "classifier" Ω, leaving the notion of subobject of "X" as an implicit consequence characterized (and hence namable ) by its associated morphism "f": "X" → Ω.