In the past,the W.H.O.and experts with America's Centers for Disease Control and Prevention noted guidance for disease spread on airplanes.

VOA: special.2009.07.14

The Salem Fire Corporation showed up with its trucks and watched the house burn, just making sure that it didn't spread.

塞伦消防公司迅速开着消防车来到现场,眼睁睁看着房子烧掉，只是确保它不会蔓延。

耶鲁公开课 - 公正课程节选

Whereas in molecular orbital theory, what I'm telling you is instead we understand that the electrons are spread all over the molecule, they're not just associated with a single atom or a single bond.

而在分子轨道理论里，我要告诉你们的时,我们任为电子分布在整个分子中,它们不仅仅是和,一个原子或者一个键有关。

麻省理工公开课 - 化学原理课程节选

Rinderpest can spread quickly through the air and in water containing waste from animals with the virus.

VOA: special.2010.11.02

The problem with it is that you also can spread other diseases in that way.

这个方法的问题是,其它疾病也会通过这种方式来传播

耶鲁公开课 - 生物医学工程探索课程节选

But he points to growing inequalities in adult mortality -- a "massive spread" between countries with the highest rates and those with the lowest.

VOA: special.2010.05.05

But with the revolution of democracy in Athens, which also spread then to other Greek cities, partly because Athens did what George Bush tried to do in Iraq, they tried to force democracy on other Greek cities around the Eastern Mediterranean also.

但随着雅典民主革命的进行，这场革命随后传到了其他希腊城市，原因之一，类似小布什在伊拉克的计划，雅典企图把民主制度,推行到地中海东部的其他希腊城市。

耶鲁公开课 - 新约课程节选

Mosquitoes infected with Plasmodium spread the disease to human beings through mosquito bites.

VOA: special.2010.04.20

We had a big scare in 1998; it started with the Asian financial crisis and then it spread to Russia and there was this terrible collapse in Russia in 1998, when the government couldn't pay its debts.

我们经历过最大的一次经济创伤是在1998年;,这次金融危机因亚洲金融危机而起,然后蔓延到俄罗斯,随后对俄罗斯的经济产生了极大地冲击，俄政府担负不起债务。

耶鲁公开课 - 金融市场课程节选

Other birds have spread quickly across areas with heavy air traffic.

VOA: special.2009.04.01

Before we get to that, I should say that the Greeks have already, before this period of the polis and the period of colonization which is connected with the rise of the polis, centuries before that the greeks had already spread out from their original settlements.

在我们深究此前,我得先说,在城邦时期和殖民地时期之前,即跟城邦兴起的两个关联时期,希腊人已在数百年前,从最初的家园往外移民

耶鲁公开课 - 古希腊历史简介课程节选

Farmers can unknowingly spread the infection with their cutting tools.

VOA: special.2009.09.21

So the DNA is going to get spread out on this gel according to size, with the small ones going farther and the large ones not going as far.

因此DNA会根据大小,在凝胶上分散开,小的片段会快一些,大的片段不那么快

耶鲁公开课 - 生物医学工程探索课程节选

Governments around the world are urging their citizens to avoid traveling to areas infected with swine flu,to minimize its spread.

VOA: standard.2009.04.28

Yet, they wanted to get clean and so what device they used was to take oil, typically olive oil, spread it on themselves, then get a scrapper, a metal scrapper, and scrap off the oil with it what was underneath the oil.

当他们想要保持清洁时,他们所使用的东西就是油,通常是橄榄油,把橄榄油抹在身上,然后拿一个刮板,金属刮板,把污垢和油一起刮下来

耶鲁公开课 - 古希腊历史简介课程节选

Libyan media showed wreckage of the plane spread over a wide field, with rescue and emergency workers on the scene.

VOA: standard.2010.05.12

The World Health Organization reports H1N1 has spread to more than 200 countries, with nearly 12,000 laboratory confirmed deaths.

VOA: standard.2009.12.29

Fukuda notes a pandemic has nothing to do with the severity of the disease, but rather with its geographic spread.

VOA: standard.2009.05.14

"We are working with our partners to stop the spread of nuclear weapons and to seek a world free of nuclear weapons.

VOA: standard.2010.02.06

Most efforts to curb their spread have failed, and many people resort to killing the toads with poison gases or by freezing them.

VOA: standard.2010.02.07

We'll want to have an endless spread out Internet for power systems, with all kinds of people pushing power from their rooftops down the grid."

VOA: standard.2010.04.21

Most infections are spread by heterosexual intercourse, with younger women and older men disproportionately affected.

VOA: standard.2009.04.04

Scientists worry the crisis will spread,as the oil moves with underwater currents in the Gulf.

VOA: standard.2010.05.17

The strength of the European currency has been under pressure since Greece's financial problems were revealed, with concern the problem could spread to other euro-zone countries.

VOA: standard.2010.03.01

The World Health Organization estimates that between 50,000 and 70,000 people in sub-Saharan Africa are infected with sleeping sickness, which is spread by the tsetse fly.

VOA: standard.2010.04.05

They spread the manure and watch the plants grow with nothing but the manure.

VOA: standard.2010.04.01

"For the health sector, it will be to be ready to cope with a disease, which will spread in areas where they do not spread or which may become more serious,".

VOA: standard.2009.08.30

At their joint news conference, Mr.Obama also talked about efforts to control the spread of nuclear weapons - an issue that is topping the agenda for his discussions here with Russian President Dmitri Medvedev.

VOA: standard.2009.04.01

"However,if we begin to see numbers of people who are getting infected who have not any contact with such persons, then this really becomes much stronger evidence that we are seeing community to community spread."

VOA: standard.2009.05.14

Scientists warn that without an agreement to reduce so-called green house gas emissions, global temperatures will continue to rise, with the catastrophic consequences of extreme weather events, the spread of drought and disease, and the extinction of plant and animal species.

VOA: standard.2009.12.09