例句與造句

1. Construction and packing of replication - defective adenovirus vectors expressing hcv structural proteins will play an important role in research of hcv and vaccination . hcv infection often result in persistent infection
   構建并包裝表達hcv結(jié)構基因的復制缺陷型腺病毒載體，在丙型肝炎的防治和hcv的研究中具有重要意義。
2. 3 . using clamp technique , ex vivo gene transfer into liver graft was performed during cold preservation via perfusion of the portal vein with 5ml ringer ' s solution containing replication - defective adenovirus vector adhuctla4 - ig
   供肝冷保存時，采用血管夾技術lamptechnique ）經(jīng)門靜脈灌注攜帶融合基因hllctla4dg的重組腺病毒，于術后3天、 7天能定性檢測到hllctla4ig在受體外劃血卜1 。
3. It's difficult to find replication-defective in a sentence. 用replication-defective造句挺難的