virus isolation

例句：

1. 1. To prevent the spread of the virus, we need to maintain good hygiene practices.
   为了预防病毒传播，我们需要保持良好的卫生习惯。
2. 2. The research team isolated a new strain of the virus that could be used as a vaccine.
   研究小组分离出了一种新的病毒株，可以作为疫苗使用。
3. 3.The virus isolation process involves isolating the virus from infected individuals and testing it for signs of infection.
   病毒隔离过程包括将病毒从感染者身上分离出来并进行感染迹象测试。