| 1. | The guilty virus has yet to be identified . 这种致病的病毒尚待查明。 |
| 2. | Sows are suffering from virus pneumonia . 母猪感染了病毒性肺炎。 |
| 3. | Sows are suffering from virus pneumonia . 母猪感染病毒性肺炎。 |
| 4. | How was it linked to the disease-causing virus ? 它与致病病毒有什么关联呢? |
| 5. | Well, this virus carried a gun . 那么说这种病毒倒真够厉害的。 |
| 6. | Viruses may be present in tapwater . 病毒可以存在于自来水中。 |
| 7. | Another virus survey was carried out . 对别的病毒进行了观察。 |
| 8. | Viruses do not undergo binary fission . 病毒并不进行二分裂。 |
| 9. | The animals acquired virus during feeding . 这些动物在摄食过程中感染了病毒。 |
| 10. | Most viruses are spherical or roughly spherical . 多数病毒呈圆形或近似圆形。 |