Read Edit View history 球菌 qiújūn coccus Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 球菌 qiújūn coccus noun · coccus (spherical bacteria pathogen) 肺炎球菌是引起肺炎的一种常见病原体。 Edit Delete References Add reference No references for this word.