For thousands of years, the eye of Horus remained as a sign of the god's help to the suffering and sick.

VOA: special.2009.03.22

You'll also know that all of these binding energies here are negative, so the negative sign indicates that it's low.

你们将会知道所有的这些,结合能都是负的。

麻省理工公开课 - 化学原理课程节选

And human language uses this amazing trick described by Ferdinand de Saussure, the great linguist, as "The arbitrariness of the sign."

人类语言使用这些,被语言学家费迪南德·德·索绪尔,称之为"符号任意性"的神奇把戏

耶鲁公开课 - 心理学导论课程节选

Mother set off with some of the children to look for Bill, but they could find no sign of him.

VOA: special.2009.11.28

If you give a sign, on top of the number, that takes care of all ambiguity in one dimension.

如果你在数字前加一个符号,就把一维运动的所有的歧义解决了

耶鲁公开课 - 基础物理课程节选

She has studied the social meaning of American Sign Language as well as the Al-Sayyid Bedouin Sign Language in Israel.

VOA: special.2010.10.01

So, the goldsmith would sign his name on it saying, I promise to give so many ounces of gold.

所以这个金匠会在票据上签名,保证归还多少盎司的金子

耶鲁公开课 - 金融市场课程节选

The first sign of trouble was a tiny burst of light in the western sky over the United States.

VOA: special.2009.07.22

which I just did there, -mystring in fact, let me type it in-- mystring, with an equal sign, which is saying, assign or bind to that name the value of the following expression.

也就是这里我做的，实际上，让我输入，然后是个蹬好，意思就是说，把这个名字绑定到,后面表达式的值上去。

麻省理工公开课 - 计算机科学及编程导论课程节选

Just before the first of the year, a congressman asked the president if he still planned to sign the Emancipation Proclamation.

VOA: special.2009.10.08

And you can use mnemonics to try to keep these straight I see the T as sort of a plus sign.

你可以使用记忆术来记清它们,我将T看成是加号。

麻省理工公开课 - 固态化学导论课程节选

He paid record amounts to sign two of the first free agents: pitcher Catfish Hunter and hitter Reggie Jackson.

VOA: special.2010.07.26

Others point to all the problems: the anachronisms, the general lack of specificity as a sign that these are composed quite late.

其他人则提出了各种问题：,时代特色，表述不够具体,由此推断这些创作得比较晚。

耶鲁公开课 - 旧约导论课程节选

After taking a few photographs of the sign, we turn the car around and follow Whitehead Street to number nine-oh-seven.

VOA: special.2010.03.22

Whatever the convention is within a system of differences, that's what makes the sign intelligible.

这些惯例存在于一个有差别的系统中，这就让符号变得有意义了。

耶鲁公开课 - 文学理论导论课程节选

He said they would rise up at the first sign of a leader who wished to break their chains.

VOA: special.2009.06.18

And I've reversed the fraction here because of the negative sign here.

我交换了分子和分母,因为这里有个负号。

麻省理工公开课 - 热力学与动力学课程节选

Yellow or brown areas shaped like the letter V on leaves may be a sign of black rot infection.

VOA: special.2009.03.03

The sound is the sign of his work.

这声音是他劳动的信号。

耶鲁公开课 - 现代诗歌课程节选

One sign of hope is a new way to make the natural defenses of mosquitoes resistant to the Plasmodium parasite.

VOA: special.2010.04.20

Infinity is the force when we're thinking about it and our brains, negative infinity is when we actually plug it into the equation here, and the reason is the convention that the negative sign is just telling us the direction that the force is coming together instead of pushing apart.

说力有多大时，我们想到的,是无穷大，而方程解出来的,是负无穷，这是因为习惯上,我们用负号表示力的方向,是相互吸引而不是相互排斥的,所以我们可以用库仑定律。

麻省理工公开课 - 化学原理课程节选

In April,after the first cases in the United States, officials told schools to close at the first sign of an H1N1 outbreak.

VOA: special.2009.08.05

People are already shaking their heads over me and any immediate God further professional use on my part of the word "God" except as a familiar, healthy American expletive will be taken or rather confirmed as the very worst kind of name dropping and a sure sign that I'm going straight to the dogs.

人们经常对我表示不同意，以及对,我一用那个字“,除非作为熟悉的健康的美式感叹词或咒骂词时,它们会被认为是最差的名字,也肯定是我向那些狗前进的标志。

耶鲁公开课 - 1945年后的美国小说课程节选

Democratic leaders in Congress say they hope to pass a bill for the president to sign by the end of the year.

VOA: special.2009.06.19

It turns out that sign and--the developmental milestones of sign languages and the developmental milestones of spoken languages are precisely the same.

手语的发展阶段,和口语语言的发展阶段是完全相同的

耶鲁公开课 - 心理学导论课程节选

In Washington, President Obama wants to sign an economic recovery and investment plan by the middle of February.

VOA: special.2009.01.23

I'm going to put aside for the moment the question of sign languages and how they work.

我想暂时把手语,及其如何作用的问题先放到一边

耶鲁公开课 - 心理学导论课程节选

A spokeswoman for the Green Roadway Project says it would be a sign of hope for young people.

VOA: special.2009.06.19

You add them all up algebraically, keeping track of their sign, and that's the total force.

你再对这些力做代数加法,注意符号,就求出合力了

耶鲁公开课 - 基础物理课程节选

Okay. So the intelligibility of sign systems is their conventionality.

所以符号的意义来源于它的惯例。

耶鲁公开课 - 文学理论导论课程节选