词根词缀：sero-, ser-, seri-

【来源及含义】Latin: serum, whey; watery substance; serum, in connection with serum

【相关描述】Used primarily in the extended sense of "clear animal fluid".

【相关词根词缀】Serum, whey words: oro-, orrho- unit.

【同源单词】autoserotherapy, chemoserotherapy, mucoserous, seroconversion, seroculture, serodiagnosis

词根词缀：vers-, vert-, -verse, -version, -version, -versation, -versal, -versary, -vert, vort-, vors-

【来源及含义】Latin: bend, turn

【相关词根词缀】 Inter-related cross references involving word units meaning "bend, curve, turn": diversi-; diverticul-; flect-, flex-; gyro-; meand-; -plex; streph-; stroph-; tors-; tropo-; verg-; volv-.

【同源单词】ad, adversaria, adversary, adversative, adversative, adversatively