元となった辞書の項目
圏
noun
a bounded area, a sphere, a region / (mathematics) category
意味（1）
a bounded area, a sphere, a region
意味（2）
(mathematics) category
a bounded area, a sphere, a region / (mathematics) category
a bounded area, a sphere, a region
(mathematics) category
DiQt（ディクト）
無料
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