If you just introduced this polio virus, which you could make in large quantities into people now, you would be causing polio.

如果你直接接种脊髓灰质炎病毒,将大量的病毒直接接种到人体,就会引起小儿麻痹症

耶鲁公开课 - 生物医学工程探索课程节选

And how would you produce a protein in large quantities?

怎样大量制造蛋白质呢

耶鲁公开课 - 生物医学工程探索课程节选

You've got to be able to make this stuff and you've got to be able to make it in large quantities and we'll talk about how to make nucleic acids in large quantities a little bit later in the lecture.

首先你必须能够合成这种分子,合成出的分子数量必须足够多,我们待会儿会讲到,如何大量合成核酸分子

耶鲁公开课 - 生物医学工程探索课程节选

It occurs because blood flow gets reduced in that blood vessel and so the heart muscle, which is actively beating all the time, needs large quantities of oxygen provided by blood can't get the blood through the vessel.

发病原因是冠状动脉血流量降低,因为心肌搏动永不停歇,随时需要血液供给大量氧气,发病时血液无法正常流过血管

耶鲁公开课 - 生物医学工程探索课程节选

Then, also emphasizing in the case of smallpox, how even after the scientific discovery was made, it took many, many decades for people to be able to produce the vaccine in large enough quantities and distribute it, so that you could think about making an impact on global prevalence of the disease.

同时重点就天花疫苗的发展展开了讨论,而即便当科学发现了天花病毒,仍然过了许多年,人类才能够,大规模生产并使用天花疫苗,由此你们可以了解到,在全球范围内,疫苗给天花以致命一击

耶鲁公开课 - 生物医学工程探索课程节选