闭区间 bìqūjiān closed interval Definitions Defs Origin Strokes Stroke Words Sentences Sents 闭区间 (閉區間) bìqūjiān closed interval Frequency Written text 0.034 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
闭区间 (閉區間) bìqūjiān closed interval Frequency Written text 0.034 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
