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
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。
Based on Henry the 8th's six wives. Henry the 8th? Ring a bell?
关于亨利八世的六个妻子的故事,亨利八世?听起来很熟悉?
But it was not until March tenth, eighteen seventy-six that Bell was able to send the human voice over a wire.
VOA: special.2010.05.14
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。
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
And of course it exists in a semiotic relationship to a white light over a street door which means "this is my house; if you wish you can ring the bell but I'd just as soon you stayed out."
当然它是存在于一个语义篇中的,而临街门上的白灯则意味着,这是我的房子,你要进来必须按门铃,但是你最好别进来“
Workers stand outside stores, ringing a bell and collecting money in a red metal kettle from shoppers passing by.
VOA: special.2009.11.02
I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.
我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线
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
How many of you have seen the Taco Bell series of advertisements for the fourth meal?
你们多少人看过塔可钟,宣传第四餐的那个系列的广告
There is also an image of a bell inside a copper-colored inkwell on the front of the note.
VOA: special.2010.11.15
But it turns out that if you make the voters distributed more realistically, let's say like on a bell-curve shape, it makes actually no difference to the result at all.
但事实上,就算我们让选民分布更符合实际情况,比如说是按钟形分布的,但这实际上对结果没有什么影响
Often,when the fire bell rang, other men in the city rushed to help put out the fire.
VOA: special.2009.05.17
Does that name ring a bell?
知道了什么吗?
Alexander Graham Bell believed one day machines would be invented to help deaf people hear and speak.
VOA: special.2010.05.14
I am convinced--even though I'm sure that the Toyota Motor Company didn't organize it this way— I am convinced that on my automobile when I do not plug in my safety belt that there is a bell ringing "DING, ding, ding, DING, ding, ding."
我相信,尽管我确信,丰田汽车公司不会这样组织,我确信在我车上,当我没有系上安全带的时候,会有响铃,"叮,叮,叮,叮,叮,叮"
But he was something new,too. He was the end of long hair, brown rice and bell bottoms.
VOA: special.2009.10.19
We are going to go to the United States, 1927, Bell Labs.
让我们到1927年的美国,贝尔的实验室看看吧。
He rang the bell and asked for fresh flowers to be sent quickly to his rooms.
VOA: special.2009.04.11
Is it a name that rings a bell?
这个名字是不是让你们想到点什么了
The Philadelphia exhibition also included Alexander Graham Bell's telephone, Heinz ketchup and the Remington typewriter.
VOA: special.2011.08.01
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。
The bronze bell is now preserved at the Great Lakes Shipwreck Museum at Whitefish Point,Michigan.
VOA: special.2009.11.11
This is the most famous bell-shaped curve, but there are other ones with different mathematics.
正态分布是最著名的钟形曲线,但仍有其他表达式下的钟形曲线
The next year Bell moved to Boston,Massachusetts, to teach at a school for the deaf.
VOA: special.2010.05.14
An unreinforced response is when the bell goes on but there's no food.
非强化反应是有铃声但却没食物的时候。
They were not paid to do this. They earned their money at other jobs, but dropped what they were doing when the fire bell rang.
VOA: special.2009.05.17
But I want to emphasize that there are also other bell-shaped curves.
但我想强调的是,还存在别的钟形曲线
The bell was nothing.
此时的铃声什么都不是。
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