American Heart Association spokesman Dr.Donald LaVan explains why that change in the arteries is significant.

VOA: standard.2010.03.04

which is significant is that lot got reading about those websites but almost no one saw them, because they were removed from public view within a few minutes after the shooting took place in the high school.

重要的是,很多人都知道了他们的网站,但没有几个人真正上过这个网站，因为这一事实被掩盖于公众眼前,不过几分钟的时间在枪击案,发生在高中里。

麻省理工公开课 - 媒体、教育、市场课程节选

What is significant about this, I think, is the priority that Hobbes gives to rights over duties.

这个观点中值得我们考究的一点是，霍布斯认为权力,应当优先于义务。

耶鲁公开课 - 政治哲学导论课程节选

"I think the overall economic impact because of bedbugs is certainly much more significant.

VOA: special.2010.10.01

in both groups: the 250 here versus 250 here, which is significant sample size.

在这两组之间，样本规模相同的两组间。

哈佛公开课 - 幸福课课程节选

But politics is (takes) a long, long time to make any significant, long-lasting difference."

VOA: special.2010.05.09

The oil futures market is very significant because it represents the price of energy on dates into the future.

石油期货市场对我们来说意义重大,因为它代表,未来的能源价格

耶鲁公开课 - 金融市场课程节选

But when we come to where the large significant populations are, which is the Congo basin, then we find that it's the bush meat trade that's the commercial hunting of wild animals for food.

VOA: special.2009.11.18

That space is about 20 to 40 nanometers, it's not a very big space, but it's a significant space.

这个空间距离大概有20到40纳米,不是很大 但是意义重大

耶鲁公开课 - 生物医学工程探索课程节选

Two voters in Afghanistan's Kandahar province, where there is a significant Taliban presence, had their ink-stained fingers chopped off by insurgents.

VOA: standard.2009.08.22

So 1.1 times 10 to the -31 meters is not, in fact, a significant number when we're comparing it, for example, to the length of a ball, or the size of the baseball field.

所以1，1乘以10的负31次方米，事实上并不是一个很重要的数字，举例来说，当它与一个球的长度，或者一块棒球场地对比时。

麻省理工公开课 - 化学原理课程节选

Pillay says he has seen significant improvement and is sure the target of five percent transmission rate will be reached.

VOA: standard.2010.07.01

What you have is with a simple calculation five significant figures.

你有的是,一个简易的计算器和五根手指。

麻省理工公开课 - 固态化学导论课程节选

"It is a pretty significant earthquake,". "Given the size and location, we are anticipating some significant damage from the region."

VOA: standard.2010.01.13

They pour with such a force, I think, that Milton permits - I think this is a significant rift that fissures or fractures the otherwise seamless text that we have in Book Two.

他们的出现是这样的有力与突然，我认为这是弥尔顿允许的,我认为这是一个极有价值的裂痕,这些裂痕持续地在我们读到的第一册书中出现。

耶鲁公开课 - 弥尔顿课程节选

He was not kidding. The most significant detail is the cost of his plan and its impact on our long-term budget deficit,".

VOA: standard.2009.09.12

So, one thing to remark about this game, one thing that we've learned immediately, is that this game is different in a significant way.

这个博弈中最明显的一点,也是直接能观察出来的是,这个博弈和其他博弈有很大不同

耶鲁公开课 - 博弈论课程节选

We believe it is quite inconvenient for the region to devote such significant economic resources to purchasing arms.

VOA: standard.2009.09.15

And nothing else is going to make a significant contribution to it, OK?

并没有什么其他的因素,会对它有明显贡献？

麻省理工公开课 - 热力学与动力学课程节选

"So what that means is, in terms of cost, is you can use And that's potentially very significant."

VOA: standard.2010.02.19

One of the million complications of thinking about this lecture is indeed to what extent it really is a significant departure from the work of structuralism.

对这场讲座,它在何种程度上,是对结构主义的背离。

耶鲁公开课 - 文学理论导论课程节选

And,he notes, a significant portion of Venezuela's dwindling oil production is donated to Cuba and other leftist-led countries.

VOA: standard.2010.08.06

And the answer that strikes me as most plausible is, it's the very fact that there's a significant chance of death that helps explain why people do this.

让我觉得最似乎合理的答案是，正是有很大的死亡的可能性这个事实,解释了为什么人们这么做。

耶鲁公开课 - 死亡课程节选

"It is a significant find within Sierra Leone because it has never happened before in Sierra Leone."

VOA: standard.2010.04.22

There is a very significant job that is just handling the schedule.

这是个非常重要的工作,仅仅是安排日程就非常重要。

普林斯顿公开课 - 国际座谈会课程节选

But the U.N.-backed Election Complaints Commission is ordering a significant recount of ballots from every province covering 10 percent of all polling stations.

VOA: standard.2009.09.15

Now, what we learn, both from archaeology and from references in the Linear B tablets is that they engaged-- these cultures engaged in trade to a significant degree.

现在,我们从考古学,以及B类线形文字刻板中的线索得知,这些文明中具有相当多的贸易因素

耶鲁公开课 - 古希腊历史简介课程节选

While that rate is far from ideal, Lo points out that the lower rate will still be a significant improvement for Cambodian families.

VOA: standard.2009.11.10

So if we compare l increasing here, so a 3 s to a 3 p to a 3 d, what we find is that it's only in the s orbital that we have a significant probability of actually getting very close to the nucleus.

我们比较当ｌ变大的时候，从３ｓ到３ｐ到３ｄ,我们可以发现只有ｓ轨道,有很大的概率,非常接近原子核。

麻省理工公开课 - 化学原理课程节选

One of the most significant barriers to people doing things in the world, to actually introducing change is that they underestimate their ability to bring about change.

人若想在世间有所为,真正实现改变，面对的最显著障碍之一,是他们低估自己实现改变的能力。

哈佛公开课 - 幸福课课程节选