闭集 bìjí closed set Definitions Defs Origin 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)
