上确界 shàngquèjiè supremum Definitions Defs Origin Strokes Stroke Words Sentences Sents 上确界 上確界 shàngquèjiè supremum least upper bound in mathematics Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)
上确界 上確界 shàngquèjiè supremum least upper bound in mathematics Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)
