常見(jiàn)例句雙語(yǔ)例句Objective To studied the effect of amylose nucleic acid of BCG Vaccine on the immunologic function of COPD patients in remission stage.目的探討卡介苗多糖核酸對(duì)COPD緩解期患者免疫功能的影響。 返回 nucleic acid vaccine