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- median infectious dose 半数感染剂量
- median tissue culture infectious dose 半数组织培养感染剂量
- Flies may transfer organisms into a nonrefrigerated food item, in which they can multiply to an infectious dose. 苍蝇可以通过未冷藏的食物传播病菌，病菌在食物中将会繁殖到可致传染的剂量。
- The longer incubation period could reflect differences in methodology, specificity of diagnosis, route of transmission, infectious dose, or other factors. 更长的潜伏期可能反映了方法学、断的确切性、播途经、染剂量或其他因素的不同。
- The MLD_(50) is about 10~(-7.25)/0.1mL, which was similar to EID_(50) (fifty percent embryonated eggs infectious dose), and it indicated that TIV was highly pathogenic to mice. 结果;TIV 对小鼠表现高致死性;MLD_(50) 约为10~(-7.;25)/0
- Scientists now believe the American mice had harbored the virus all along but had never been populous enough to scatter infectious doses in people's tool sheds and basements. 科学家们现在认为,病毒一直就潜伏在美洲的老鼠身上,但其数量还没多到能在工具房和地下室里传染给人类的程度。
- A dose of this stuff will purge you! 这种药只须一剂就能让你通便！
- He expressed infectious enthusiasm to his voters. 他对他的选民表现出很有感染力的热情。
- While you have this rash you are still infectious. 身上还有这种疹子，就仍然有传染性。
- Sufferers from the infectious disease are isolated. 感染到这种传染病的人被隔离起来。
- Give him the dose of his own medicine. [谚]以其人之道还治其人之身。
- Measles is an infectious disease. 麻疹是种传染病。
- Give him another dose----then he'll fetch up. 再给他服一剂药，他就会苏醒过来了。
- Diphtheria is a serious infectious disease. 白喉是一种严重的传染病。
- The doctor prescribed an oral dose of medicine. 医生开了一剂口服药。
- Failing the exam was a hard dose to swallow. 考试不及格是一服难咽的苦药。
- Dose this red go well with that yellow? 这一红色是不是同那一黄色相配？
- He was set apart because he suffered an infectious disease. 他被隔离开了，因为他得了传染病。
- When you have this anthema, you are still infectious. 身上还有这种疹子就仍然有传染性。
- "The spores are so small that even an infectious dose - between 8,000 and 10,000 spores - is smaller than a speck of dust." 孢子体积非常小,通常8000 至10000个孢子达到感染浓度,这么多数量的孢子体积要比一粒灰尘的体积还要
