Baily is an author and former adviser in the Clinton administration, says after the failure of Lehman Brothers towards the end of 2008, many of the world's largest banks feared the worst as the collapse of the housing bubble exposed investments in risky subprime loans.

VOA: standard.2009.12.20

You would first get exposed in children-- in childhood and then at a point when you're susceptible to the disease.

在儿童期这个较容易受病毒感染时期,第一次接触该病毒,就会引起发病

耶鲁公开课 - 生物医学工程探索课程节选

And these investigators claimed this is because they had been exposed to French in the first four days of their lives.

这些研究者宣称,这是因为他们在出生的头四天里,暴露在了法语环境中

耶鲁公开课 - 心理学导论课程节选

Scientist Ian Wilson at the Scripps Research Institute in California says the antibodies proved highly effective in laboratory mice exposed to deadly levels of virus.

VOA: special.2009.03.04

We looked at the kinetics of this response, what happens in your body after you're exposed to an antigen.

我们曾学习过这种应答的效应,当人体遇到抗原后会发生怎样的变化

耶鲁公开课 - 生物医学工程探索课程节选

Females are also exposed to some testosterone in the womb.

VOA: special.2009.02.25

Now Brooks then uses these terms in ways that should be familiar to us, as I say. We have now been amply exposed to them in reading Jakobson and de Man.

而就想我之前说过的那样，布鲁克斯，用一种我们熟悉的方式运用这两个词,我们在读雅各布森和德曼的著作时已经充分见识过了。

耶鲁公开课 - 文学理论导论课程节选

Individuals are exposed to testosterone while in their mother's womb.

VOA: special.2009.02.25

One of the things that estrogen does when cells are exposed to estrogen is that certain genes get turned on that weren't turned on in the estrogen-free state.

雌激素的功能是,当细胞所处环境中有雌激素时,一些在雌激素不存在的条件下,无法表达基因就能够表达

耶鲁公开课 - 生物医学工程探索课程节选

Those facilities are so overcrowded that men are sleeping outside, exposed to malarial mosquitoes breeding in standing water.

VOA: standard.2009.09.08

There are even some military personnel now who get immunized against smallpox in the event that when they're going into areas, they might be exposed when they're in combat areas.

现在有些军人甚至已经接种天花疫苗,以使他们在战场上,免受天花病毒的威胁

耶鲁公开课 - 生物医学工程探索课程节选

What Cecil found most interesting was that there were differences in the brains of the males and the females exposed to lead as children.

VOA: standard.2009.12.19

So, that particular sub unit vaccine was only used in people that are at high risk for acquiring Hepatitis B, that is, people that work in healthcare situations that are exposed to blood routinely as part of their job.

因此,那些特殊的亚基疫苗当时仅用于,极有可能感染乙肝的高危病人身上,也就是那些在日常工作中,频繁的接触血液的健康护理人员

耶鲁公开课 - 生物医学工程探索课程节选

But they also asked the people in the study where they were exposed to tobacco smoke.

VOA: standard.2010.06.15

So, these memory cells are a way that your immune system keeps track of antigens that it's been exposed to for even if maybe the plasma cells that were producing antibody in response to the initial exposure have died and disappeared.

所以,这些记忆细胞,是人体免疫系统记忆抗原的一种方法,即使由浆细胞产生的抗体,在初次免疫应答中全部被消灭,记忆细胞仍然能迅速分化为抗体分泌细胞

耶鲁公开课 - 生物医学工程探索课程节选

In one study of photojournalists, they had been exposed to events that mental health professionals would deem traumatic, while roughly one in sixteen met the criteria for PTSD.

VOA: standard.2010.07.01

Insulin, the ligand binds to its receptor, creates a change through a kinase activity that's exposed, which leads to other biochemical changes, which leads to a change in cell behavior - in this case the cell behavior is that more glucose transporters are brought to the membrane and more glucose can enter the cell.

胰岛素,一种能够与受体结合的配体,通过其暴露出的激酶活性引起的变化,导致了其它后续生化变化的发生,进而使细胞行为发生改变,这个例子中的细胞行为就是,更多的糖载体被带到细胞膜表面,这样更多的糖分子进入到细胞内部

耶鲁公开课 - 生物医学工程探索课程节选

The other thing that I want to do today is try to tie this discussion on vaccines a little bit more closely with what we talked about last week, in terms of what happens inside your body when you receive a vaccine or when you're exposed to an antigen, and how the immune system actually responds to that.

还有就是,我希望可以,把今天关于疫苗的讨论,与我们上周讲过的内容,结合得更紧密一些,当接种疫苗,或者是接触抗原时,人体将会发生怎样的变化,以及免疫系统对疫苗产生何种应答

耶鲁公开课 - 生物医学工程探索课程节选