常見例句雙語例句Objective To evaluate the clinical efficacy of P-transfer factor on recurrent respiratory infection(RRTI).目的觀察P-轉移因子口服液治療反復呼吸道感染（RRTI）的臨床療效。Objective To study the relationship between recurrent respiratory infection(RRI) and gastroesophageal reflux(GER)in children.目的探討小兒反復呼吸道感染（RRI） 與胃食管返流（GER） 的關系。http://dj.iciba.comConclusion Double doses of vitamin A supplement have a protective effect on acute and recurrent respiratory infection among children under 5 years of age in poor rural area.結論 定期補充雙劑量維生素A對預防急性呼吸道感染、反復呼吸道感染有明顯效果。 返回 recurrent respiratory infection