A circular blood drop could mean the blood fell directly downward.

VOA: special.2010.05.05

Then the--so the term structure was downward-sloping until about two and a half years and then it was upward sloping.

期限结构线先向下倾斜,在到期期限过了两年半的时点后,才缓慢回升

耶鲁公开课 - 金融市场课程节选

And very often what that does-- a positive emotion can take us out of this downward spiral and create an upward spiral.

很经常的是-,积极情绪把我们带出下行螺旋,形成一个上行螺旋。

哈佛公开课 - 幸福课课程节选

The global downward market trend accelerated Thursday with two economic reports that cast doubt on the sustained vitality of the U.S.economic recovery.

VOA: standard.2010.05.20

That was way fewer responses than I wanted. Let's try again; what's the name of this downward sloping line that I've just drawn?

没几个人回答啊,我再问一遍,这条向下倾斜的曲线叫什么

耶鲁公开课 - 博弈论课程节选

World markets continue their downward spiral as investors try to gauge the direction of the global economy.

VOA: standard.2010.05.25

They used to pay out typically like 80% of their earnings but it's been gradually going downward and now it's down to like 40%.

过去他们将收益的80%作为股利,但现在正慢慢减少,目前降到了40%

耶鲁公开课 - 金融市场课程节选

"If we go into a protectionist downward spiral, we are lost,".

VOA: standard.2009.04.15

When Bush 41 talked about the economy, that was the beginning of the downward spiral.

老布什谈论经济的时候，是经济衰退的开始。

斯坦福公开课 - 经济学课程节选

But the threat of terrorism, according to former Yemeni prime minister Abdul Karim al-Iryani, is equally part of the downward economic spiral causing anger on the streets of Sana'a.

VOA: standard.2010.04.20

Since there's no upward or downward bias.

因为没有增长或者下跌的偏向。

麻省理工公开课 - 计算机科学及编程导论课程节选

Ann Veneman,is anExecutive Director of UNICEF, She says global efforts have stopped a downward trend in vaccinations and have even boosted the number of children and infants being vaccinated.

VOA: standard.2009.12.28

String players are taught whether it's cellists going this way, downbeat or violas and violinists coming down this way that the downward motion of the hand or the pull across the strong pull across should come with the downbeat; that emphasizes the downbeat.

弦乐手们都是这样教出来的,是不是大提琴手这样的时候或者中提琴手,还有小提琴手们在这里这样拉,当手势冲下,很重的向下的手势时候,是重拍出现的时候,都是在强调重拍的

耶鲁公开课 - 聆听音乐课程节选

You can see that if a was equal to g, your downward acceleration is that of gravity, namely the cable has snapped in the elevator, Then you don't feel any weight.

你会发现如果 a 等于 g,你下降的加速度就是重力加速度,也就是电梯的绳索断了,那时你会完全失重

耶鲁公开课 - 基础物理课程节选

And what we know is that very often we enter a downward spiral, a vicious cycle when we go into this narrow and constrict mode.

我们知道经常会进入下行螺旋，一个恶性循环，当我们进入狭窄收紧的模式。

哈佛公开课 - 幸福课课程节选

Now, look how suddenly and sharply it's correcting downward.

看它现在回调的多么突然和急剧

耶鲁公开课 - 金融市场课程节选

That's when I have difficulty getting out of this downward, vicious cycle.

那时我将很难脱离这种下行，恶性的循环。

哈佛公开课 - 幸福课课程节选

We had an extraordinarily high price-to-earnings ratio representing a lot of optimism in the '20s for the stock market and then it corrected and went abruptly downward-- that was The Great Depression.

在二十年代,市盈率高得离奇,表现了当时人们对股票市场的乐观,当其得到修正并突然下跌时,大萧条便开始了

耶鲁公开课 - 金融市场课程节选

Now, there's also a trend downward.

目前也有降低的趋势

耶鲁公开课 - 金融市场课程节选

Why is it correcting downward?

为何会回调

耶鲁公开课 - 金融市场课程节选

And the challenge is to combine "the permission to be human" to experience the emotion to go through the motion and yet not to enter the downward spiral where six months later, after small incident, I'm still in that rot.

困难在于将之与准许为人相结合“,去体会情绪，实现转移,但不会进入下行螺旋，在发生小小意外六个月后，仍心情低落。

哈佛公开课 - 幸福课课程节选

Irving Fisher also drew on the curve a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线,代表了社会的生产可能性边界PPF,这是一条向下的曲线

耶鲁公开课 - 金融市场课程节选

It's the positive emotion that can take us out from this downward spiral to this upward spiral.

积极情绪,能把我们带离这个下行螺旋进入这个上行螺旋。

哈佛公开课 - 幸福课课程节选

That's a strongly downward-sloping term structure.

这是个显著向下倾斜的期限结构

耶鲁公开课 - 金融市场课程节选