What's happening there? Well, the selection of reactants has been done judiciously to provide either heat or to provide something that's cool.
就会感到这东西,比如说变冷了,对吧?,这里发生了什么?这些反应物都是,被仔细的选出来的,能够提供热量或制冷。
I mean, the weather is always nice. I mean, it never gets too cold, never gets too hot.
天气一直很好。不会太冷,也不会太热。
It allows you to define the concept of a thermometer. You have three objects, one of them could be a thermometer.
从热的物体流向冷的物体,由此我们可以定义温度,我们还可以用它来定义温度计:
So again, hot and cold. And in many ways, Moses sets the paradigm for the classical prophet.
所以又一次,一冷一热,在许多方面,摩西为先知塑造了一个良好的典范。
Why does water turn solid when it gets cold?
为什么水变冷时成固体?
Not in my bit, but he and the queen... You know, it was quite cold in the theatre
这不关我的事,但是他和女王……,剧院里相当冷,
It is a really cool derivation.
这是真实的冷驱动。
but most of the time, it stays about 60 degrees. That's about the coldest it gets.
但大部分时候气温保持在华氏60度左右。这差不多就是最冷的天气了。
because at home, it's really warm, and here, it's really cold. So that was important.
因为家里很暖和,而这里很冷。所以这很重要。
But usually in January you can't do it because it's too cold.
但通常在一月份不能做,因为太冷了。
I didn't want to wait outside, because it's too cold for me.
我不想在外面等着,因为那里有点冷。
It's cold. It's wet. It's white. I hate the color white.
外面又冷又湿,白茫茫一片。我最讨厌的颜色就是白色了。
I know you're bugged by my bad humor, but too bad. Maybe you're bugged by this, saying wait a minute, how does this thing stop? This is the kind of definition that your high school geometry teacher would have rapped your knuckles over.
我也知道你可能觉得我的冷笑话很烦,但是很不幸,可能你会觉得这个很烦,你会想等等,这个程序怎么停下来呢?,这就是你们高中几何。
That seems like a bad joke,but if the body theory is right, it's not a joke at all.
又是一个冷笑话,但如果肉体主义者是对的,这就不是开玩笑了。
You made it all the way on such a cold day.
你在这么冷的日子赶来。
He survived the Battle of the Wilderness, the Battle of Spotsylvania Court House, the Battle of Cold Harbor, the entire Siege of Petersburg from August of '64 all the way until the end of March of 1865.
他在荒地战役中存活了下来,经历了波特瑟尔韦尼亚县府战役,和冷港战役,从1864年8月的彼得斯堡包围战,直到1865年五月底
I have a blanket in the closet if you get cold.
要是你觉得冷的话,衣柜里有一条毯子。
It's winter time. It's supposed to be cold in here.
现在是冬天,这里照理应该很冷。
It's January, it's cold and wet in Ireland and,
现在是一月,爱尔兰是又冷又湿的,
It's really cold in the rest of the country,
整个国家的其它地方真的都很冷,
It's pretty cold in San Francisco, warm here.
旧金山挺冷,但是这里很暖和。
In December, it's cold, it's dark.
十二月很冷,天色也黑。
And it's not too cold.
也不会让人冷得瑟瑟发抖。
You know the heat isn't going to flow from a cold body to a hot body without putting some work in to make that happen.
大家知道热量不会自发地,从冷的物理流动到热的物理,除非对它做功。
PROFESSOR BAWENDI: So the question then, which one is colder?
我的问题是,哪一边更冷?
When something hot, it's got a higher temperature than when something is cold.
当某样东西是热的时,它的温度,比冷的东西要高。
Would you get sleepy, feel nostalgic, suddenly desire some cold soup?
你会困,感到怀旧,突然想喝冷汤?
I'm hot, compared to the air of the room, or cold if I'm somewhere that's warm.
我相对于室内的空气是热的,或是冷的如果我呆在一个温暖的地方。
It can get cold depending on what part of LA,
视地方而定,洛杉矶有的地方会冷,
And these verbal descriptions lead to some pictures that I put up and I'll put up again about how you might try to accomplish something like run an engine or move heat from a colder to a warmer body.
这些言语的描述有助于你们理解我讲过的,而且还要再讲的一些物理图像,比如一台发动机,是怎么运行的,或热怎样从冷的物体传到热的物体。
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