Read Edit View history 闭集 bìjí closed set Origin Definitions Defs Strokes Stroke Words Sentences Sents 闭集 (閉集) bìjí closed set closed set (math.) Frequency Written text 0.026 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
闭集 (閉集) bìjí closed set closed set (math.) Frequency Written text 0.026 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)