常見例句雙語(yǔ)例句Background Patients with genotype 1 hepatitis C virus (HCV) who do not have a sustained response to therapy with peginterferon alfa and ribavirin have a low likelihood of success with retreatment.背景有基因1型丙型肝炎病毒（HCV）感染，但對(duì)聚乙二醇乾擾素α和利巴韋林療法沒有持續(xù)應(yīng)答的病人，複治成功的可能性低。blog.sina.com.cn 返回 background genotype