西格玛 xīgémǎ sigma Definitions Defs Origin Strokes Stroke Words Sentences Sents 西格玛 (西格瑪) xīgémǎ sigma proper name sigma (Greek letter Σ, σ) Frequency Movie subtitles 0.330 per million appears in 0% of films Written text 0.269 per million Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)
西格玛 (西格瑪) xīgémǎ sigma proper name sigma (Greek letter Σ, σ) Frequency Movie subtitles 0.330 per million appears in 0% of films Written text 0.269 per million Sources Definitions CC-CEDICT Frequency data SUBTLEX-CHBCC Corpus (BLCU)
