词根词缀：oro-, orrho-

【来源及含义】Greek: whey, serum

【相关词根词缀】Serum, whey words are also at this sero-, ser- unit.

【同源单词】orrhology, orrhomeningitis, orrhoreaction, orrhorrhea, orrhotherapy

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