viral reassortment

• 病毒重排

viral reassortment的用法和样例：

例句

1. Several epidemic influenza viruses leading to worldwide periodical pandemics all result from the genetic reassortment of different influenza viruses.
   不同种属流感病毒通过基因重排产生变异病毒导致了多次周期性全球流感大流行。