词根词缀:cocco-, cocc-, -coccus, -cocci, -coccal, -cocca
【来源及含义】Greek: bacteria; literally, a "berry, kernel"
【同源单词】coccal, cocci, coccid, coccidiosis, coccidosis, cocciferous
词根词缀:strepto-, strepsi-
【来源及含义】Greek: a twisting, to twist; easily bent or twisted, like a chain
【同源单词】streptobacilli, streptococcal, streptococci, streptococcicide, Streptococcus, streptodermatitis