短語詞組短語retro -virus packaging cell 逆轉(zhuǎn)錄病毒包裝細胞recombinant retro -virus vector 重組逆轉(zhuǎn)錄病毒載躰Drosophila melanogaster retro virus 果蠅轉(zhuǎn)化病毒retrovirus vector 還原病毒載躰；逆轉(zhuǎn)錄病毒載躰 返回 retrovirus