Read Edit View history 亚硫酸 yàliúsuān sulfurous acid Origin Definitions Defs Strokes Stroke Words Sentences Sents 亚硫酸 亞硫酸 yàliúsuān sulfurous acid sulfurous acid, a colorless chemical substance with a sulfur odor that exists only in aqueous solution and is used for bleaching or as well as a reducing agent Frequency Movie subtitles 0.090 per million appears in 0% of films Written text 0.304 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
亚硫酸 亞硫酸 yàliúsuān sulfurous acid sulfurous acid, a colorless chemical substance with a sulfur odor that exists only in aqueous solution and is used for bleaching or as well as a reducing agent Frequency Movie subtitles 0.090 per million appears in 0% of films Written text 0.304 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)