Read Edit View history 函子 hánzi functor Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 函子 · hánzi · functor 2026/03/04 函子 hánzi functor functor (math.) 在范畴论中，函子是范畴之间的映射。 noun created sense Mar 4, 2026, 02:25 AM