provirusn. 前病毒學術名詞原病毒：生命科學、動物學前病毒：食品科技、實驗動物及比較醫學原始病毒：植物學與寄主染色體同調增殖的病毒：植物學英文釋義cDNA copy of the RNA genome of a retrovirus; the genetic material of a virus as incorporated into and able to replicate with the genome of a host cell