Read Edit View history 凝聚层 níngjùcéng coherent sheaf Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 凝聚层/凝聚層 · níngjùcéng · coherent sheaf 2026/03/04 凝聚层 / 凝聚層 níngjùcéng coherent sheaf coherent sheaf (math.) 在代数几何中，凝聚层是一个基本工具。 created sense Mar 4, 2026, 02:25 AM