病毒

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