infectivity [ɪn'fektɪvɪtɪ]

例句:

• The nondescript bacteria were responsible for the infectivity of the filtrate.
  这种滤液的侵染性应归之于不能描述的细菌.
  
• The infectivity and other properties of viruses can be assayed by several methods.
  病毒的传染性及其它性质可通过几种方法鉴定.
  
• Viruses do not loose their infectivity following their adsorption to a solid particles.
  病毒吸附到固体颗粒上后并不丧失它们的感染力.
  
• Our synthetic loops showed almost exactly the same patterns of infectivity as their natural counterparts had.
  来自SA
• Infectivity is assayed by the ability of the virus to lyse, or dissolve, these cells when they are "plated" on a nutrient medium.
  来自SA