单词	diplococcus
释义	diplococcus noun dip·​lo·​coc·​cus ˌdip-lō-ˈkä-kəs  plural diplococci ˌdip-lō-ˈkäk-ˌsī  -ˌsē, -ˈkä-ˌkī  -ˌkē : any of various encapsulated bacteria (such as Streptococcus pneumoniae, a common cause of pneumonia) that usually occur in pairs and that were formerly grouped in a single taxon (genus Diplococcus) but are now all assigned to other genera Word History Etymology New Latin, genus name First Known Use circa 1881, in the meaning defined above Medical Definition diplococcus noun dip·​lo·​coc·​cus -ˈkäk-əs  : any of various encapsulated bacteria (as the pneumococcus) that usually occur in pairs and that were formerly grouped in a single taxon (genus Diplococcus) but are now all assigned to other genera
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