They say the government should require drug makers to state, in their labeling information, how new medications compare with existing ones.

VOA: special.2009.08.14

Science is very hostile to innovation when it challenges existing theory, sort of like management, the same thing.

科学对创新是有敌意的,当创新在挑战已存在的理论，跟管理一样，同样的道理。

麻省理工公开课 - 固态化学导论课程节选

is actually looking at how to regulate greenhouse gases under existing environmental laws,

其职务是研究在现行的环境法下如何管理温室气体的排放，

全球变暖与国力 - SpeakingMax英语口语达人

He says his team changed existing life into new life because the synthetic cell can control and reproduce a living cell.

VOA: special.2010.07.20

In these parts of the Politics Aristotle offers a serious challenge to existing Greek traditions and patterns of political education.

在这部份的《政治学》,亚里士多德对,当时的希腊政治教育传统与模式,提出严肃的挑战。

耶鲁公开课 - 政治哲学导论课程节选

The new act will also bar companies from raising rates on existing debts unless payment is at least sixty days late.

VOA: special.2009.05.22

It's instead a process of organizing pre-existing materials And imposing order on those chaotic materials.

相反，它是一个组织原来存在物质的过程,并且给这些混乱的物质赋予秩序。

耶鲁公开课 - 旧约导论课程节选

The National Association of Realtors reported that sales of existing homes rose about three percent from March to April.

VOA: special.2009.05.29

And if you imagine Kagan not existing, then you're imagining that single thing, Shelly Kagan, not existing.

如果你想像卡根不存在,那么你也就是在想象那个唯一的东西,薛立·卡根不存在

耶鲁公开课 - 死亡课程节选

Yet researchers from Stanford University say new treatments are often no better than existing ones, but are almost always more costly.

VOA: special.2009.08.14

What we have in humanistic psychology is essentially a reaction to the existing psychologies of the time.

人本主义心理学本质上是,对当时各种心理学派系的不同意见。

哈佛公开课 - 幸福课课程节选

He says eHealth will offer a way to reduce the effects of health worker shortages and make it easier to train existing workers.

VOA: special.2009.06.17

We know this. Milton has already indulged this fantasy of coming before something that's already happened. We recognize this desire to anticipate an already existing narrative, from what?

我们知道，弥尔顿先前就有让自己先于,已经发生的事情的渴望，这种参与到,已经发生的事情中的渴望可以从？

耶鲁公开课 - 弥尔顿课程节选

It said the Union existing between South Carolina and the United States of America was being dissolved.

VOA: special.2009.07.16

It is an aspect of a text, the way in which it does communicate in other words, which has to be understood as existing in a dynamic, functional relationship with those aspects of the text in which literariness is dominant.

它是文本的一部分，它有生动的，交际功能，但是从文学根本上来说,但诗化语言支配着它。

耶鲁公开课 - 文学理论导论课程节选

The idea is for NASA to buy services for space transportation, rather than spacecraft with existing designs.

VOA: special.2010.04.28

You really get a much better skillset by wrestling with actual existing sites

努力研究这些真正存在的网站更能练好你的基本功。

迷上网页设计 - SpeakingMax英语口语达人

Most of it,he says, could be paid for by reducing waste in the existing health care system.

VOA: special.2009.09.12

I mean, that's amazing. These companies were not existing 10 years ago.

我的意思是，太惊人了。这些公司10年前还都不存在呢。

事业就是挑战 - SpeakingMax英语口语达人

Treasury Secretary Tim Geithner says the financial crisis developed in part because the existing system let some companies "shop for the weakest regulator."

VOA: special.2009.06.19

Dilution occurs--the term specifically refers to changes in a number of shares that affect, adversely, existing shareholders.

摊薄特指的是,股票数量受到影响,不利于已持股的股东

耶鲁公开课 - 金融市场课程节选

He said controlling personal information will be simpler than with the existing system of complex privacy settings.

VOA: special.2010.05.28

Do not forget the existing forces and do not make up your own forces.

不要忘记已存在的力,不要自己乱加力

耶鲁公开课 - 基础物理课程节选

But he gave the Defense Department forty-five days to think of ways to enforce the existing law "in a more humane and fair manner."

VOA: special.2010.02.06

There is no basis for individual rights, or for a critique of existing ideas and institutions, if there is no base either in religion or in reason.

如果没有宗教和理性,人权以及对现有思想和制度的批判,也就没有了保障

耶鲁公开课 - 古希腊历史简介课程节选

They were asked about their diet and day-to-day activities, as well as any pre-existing diseases.

VOA: special.2010.06.30

The end result is you can design now very specific double stranded RNA sequences, that when delivered into cells again will activate this process of natural degradation of an existing messenger RNA.

最终的结果是,你现在能够设计针对性很强的,双链RNA序列,当这段序列被转入细胞后会激活,对已有信使RNA进行降解的过程

耶鲁公开课 - 生物医学工程探索课程节选

Grafting is a way to produce plants from pieces of existing plants instead of seeds.

VOA: special.2010.05.18

Until that point, we have no reason to really give up on our current existing ideas about what justice is.

直到完全了解，我们没有理由放弃,我们目前现存有关正义的概念。

耶鲁公开课 - 政治哲学导论课程节选

Just like, you might say, the old regime in France, the old aristocratic society existing before the revolution, tended to produce a very different kind of soul, a very different kind of individual.

就像法国旧时的政体，存在革命之前的,旧时贵族社会，倾向于催化一种非常不同的灵魂，一种非常不同的个体。

耶鲁公开课 - 政治哲学导论课程节选