牛痘 niúdòu cowpox Definitions Defs Origin Strokes Stroke Words Sentences Sents 牛痘 niúdòu cowpox an infectious disease found in cattle that is similar to smallpox; also refers to the pustules caused by this disease smallpox vaccine vaccine material used to provide immunity against smallpox, originally derived from the cowpox virus Frequency Movie subtitles 0.030 per million appears in 0% of films Written text 0.112 per million Cross-References Referenced by 痘 dòu Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
牛痘 niúdòu cowpox an infectious disease found in cattle that is similar to smallpox; also refers to the pustules caused by this disease smallpox vaccine vaccine material used to provide immunity against smallpox, originally derived from the cowpox virus Frequency Movie subtitles 0.030 per million appears in 0% of films Written text 0.112 per million Cross-References Referenced by 痘 dòu Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)