呼吸道传染病人的飞沫具有极强的传染性，呼出的气体也携带着大量的病菌。

The breath exhaled by the contagious patients carries a lot of contagious viruses, and its droplets are very infectious.

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采用蓝牙无线技术和数据分析处理技术，系统有效地避免医患间的交叉感染，适用于传染病人的诊断和监护。

The Bluetooth, data process and analyzing techniques were adopted. The mutual infections between the doctor and the patients were avoided and the system is useful for fulminating infections diseases.

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他们护送每一位重要人物的方式，就好像他们在运送一名传染病人，一颗社会毒瘤，又或是一名精神病杀人狂。

The way in which they provide secure travel for very important personages is as if they were transporting a person with an infectious disease, or a social canker, or a psychopathic murderer.

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And so you can see the pneumonia, tuberculosis, the communicable diseases, infectious diseases, for the most part, are taking the most lives at that point.

你可以看到肺炎,肺结核,传染病,感染性疾病,是夺走大多数人生命的主要原因

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But people died typically of either infectious diseases or they died during childbirth, or they might have died at old age which would have been 50 or so at that time.

那时的人要么死于传染病,要么在分娩的过程中死去,或者在他们大约五十岁左右的时候,死于衰老

耶鲁公开课 - 生物医学工程探索课程节选

So in a town that's the size of new Haven with a population of let's say 100,000 people in just the immediate New Haven area, there might be 20 of these instances of very severe form of polio per year, 20 crippled children would result.

在一个像纽黑文这么大的城市里,大约有十万人口,生活在纽黑文地区的人当中,每年可能就会有二十人,感染到这种急性传染病,可能会导致二十个孩子残疾

耶鲁公开课 - 生物医学工程探索课程节选