noun🔗Share类别，分类。 A group, often named or numbered, to which items are assigned based on similarity or defined criteria."The library organizes books into different categories, such as fiction, non-fiction, and children's books. "图书馆将书籍按照不同的类别进行整理，例如小说、非小说和儿童读物。grouptypesystemorganizationitemChat with AIVocabulary GamePractice Reading
noun🔗Share范畴，类别。 A collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative."To organize the library books effectively, we need to sort them into appropriate categories like fiction, non-fiction, and children's books. "为了有效地整理图书馆的书籍，我们需要将它们按照合适的类别进行分类，例如小说、非小说和儿童书籍。mathlogictheoryChat with AIVocabulary GamePractice Reading
