He rang the bell and asked for fresh flowers to be sent quickly to his rooms.

VOA: special.2009.04.11

But over and over again, if you put the bell and the food together, pretty soon the bell will generate saliva.

但是，如果铃声和食物多次同时出现，很快，铃声便也能促使狗分泌出唾液。

耶鲁公开课 - 心理学导论课程节选

So, what happens is the UCS and the CS, the bell and the food, go together because they happen at the same time.

发生的事情不过是,无条件刺激与条件刺激，铃声与食物，因为恰巧同时出现而联系在了一起。

耶鲁公开课 - 心理学导论课程节选

Dragons dancers,drummers, bell and gong ringers added to the cacophony of celebrations.

VOA: standard.2010.02.14

They did this in Bell Laboratories, and they found that, in fact, the electrons did diffract.

他们在贝尔实验室完成了这项工作，他们发现实际上，电子确实发生了衍射。

麻省理工公开课 - 化学原理课程节选

And at the conclusion of the reading the bell is tolled at midnight and we then sing "Joy to the World."

VOA: special.2009.12.21

Then, if n = 100--now I'm going to label this x differently, I'm now going to show the normal bell-shaped curve and I'm going to do this from 0 to .4.

如果n=100,现在我得重新标x值,我现在要画正态分布的钟形曲线了,在这儿用0到0.4

耶鲁公开课 - 金融市场课程节选

She shook a little bell on the table, and a small black girl about twelve years old ran into the room.

VOA: special.2010.06.12

You're--and to put it in a crude way, you're teaching the dog that the bell goes with the food.

简单地说，你在让狗知道,铃声和食物是一起出现的。

耶鲁公开课 - 心理学导论课程节选

She shook a little bell on the table, and a small black girl about 12 years old ran into the room.

VOA: special.2009.01.17

And now the bell--When--You start off with the unconditioned stimulus, unconditioned response.

开始时呈现无条件刺激，会出现无条件反应。

耶鲁公开课 - 心理学导论课程节选

The trip to Spain resulted in two works, a play called "The Fifth Column" and the novel "For Whom the Bell Tolls."

VOA: special.2011.06.26

So, you get food in your mouth, "Bell, food, " bell, food," " and now "Bell."

有人喂你食物，“铃声，食物，铃声，食物“,而现在，只有“铃声“

耶鲁公开课 - 心理学导论课程节选

Alexander Graham Bell believed one day machines would be invented to help deaf people hear and speak.

VOA: special.2010.05.14

A weird thing which is discussed in the textbook is if you wait a while and then you try it again with the bell after a couple of hours, the saliva comes back.

教材中讨论了一件奇怪的事情,如果你稍等一会,在几个小时之后用铃声重新去尝试，狗会重新开始分泌唾液。

耶鲁公开课 - 心理学导论课程节选

But he was something new,too. He was the end of long hair, brown rice and bell bottoms.

VOA: special.2009.10.19

The Philadelphia exhibition also included Alexander Graham Bell's telephone, Heinz ketchup and the Remington typewriter.

VOA: special.2011.08.01

Bell had begun experimenting with electricity and sound when he was eighteen years old.

VOA: special.2010.05.14

Bell experimented with devices that could find bullets and other metal in the body.

VOA: special.2010.05.14

So when the fire alarm bell rang, men near the sound of the fire bell dropped what they were doing and rushed out to fight the fire.

VOA: special.2009.05.17

And a group called the Constitutional Union Party nominated John Bell.

VOA: special.2009.07.09

"In my book I call this the empathy bell curve. And part of what I'm exploring in the book is what determines where an individual scores on this empathy bell curve.

VOA: special.2011.08.10

David and Sally Bell traveled 80 kilometers to pay their respects to men they say should not have died.

VOA: standard.2009.11.11

By 2008, Laura Bell had the financial means to move to Nashville, and fulfill her original dream of a career in Country music.

VOA: standard.2010.06.18

At 18,Laura Bell moved to New York and formed a Country duo with her roommate.

VOA: standard.2010.06.18