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

词根词缀：threpso-, threps-

【来源及含义】Greek: nutrition, nourishment

【同源单词】athrepsy, threpsis, threpsology