霍乱 huòluàn HSK7 cholera Definitions Defs Origin Strokes Stroke Words Sentences Sents 霍乱弧菌 huòluànhújūn cholera bacterium cholera bacterium (Vibrio cholerae)霍乱毒素 huòluàndúsù cholera toxin 鸡霍乱 jīhuòluàn fowl cholera