We could just collect a bunch of data. For a material .What's the volume it occupies at some pressure and temperature?

对一种物质我们可以得到一系列测量数据,在给定的温度和气压下,它的体积是什么？

麻省理工公开课 - 热力学与动力学课程节选

Whatever the number two is, it's something that our mind can grasp but isn't actually in the physical world.

不管数字2是什么,它是心灵可以掌握的东西,而在物质世界中却不存在

耶鲁公开课 - 死亡课程节选

And so it has what? In contrast to the sigma, it has a nodal plane containing both nuclei.

这是什么，和sigma相反，它是包覆在核上的平面电子云，有一个界面。

麻省理工公开课 - 固态化学导论课程节选

The loop invariant what does the loop invariant mean? It says, here is a property that is true of this structure every time through the loop.

循环不变量是什么意思？,它是一个在结构体中,每次循环都为真的属性。

麻省理工公开课 - 计算机科学及编程导论课程节选

At that instant, if you leave anything on the floor, you know it's no longer yours.

这个时候,如果你掉了些什么在地上,它就不再是你的了

耶鲁公开课 - 基础物理课程节选

For those of you don't know what that is it's simply an instrument that counts radioactive particles in the air, and MIT now that you're at MIT, you'll all have a chance to see one first hand if you're ever in any of the labs, especially in the chemistry or bio labs.

不知道它是什么,它就是一个简单的,计算在空气中放射粒子数目的仪器,你们现在来了，如果你们在实验室里工作的话,尤其是化学和生物实验室，你们有很多机会亲手用到它。

麻省理工公开课 - 化学原理课程节选

What is it saying? What is its meaning?

这首诗在说什么呢？它是什么意思？

耶鲁公开课 - 现代诗歌课程节选

What instruments are playing it now?

是什么乐器在演奏它

耶鲁公开课 - 聆听音乐课程节选

This is now on the heap it's four bytes so what gets stored in X?

在堆上，它是4个字节,那么在x中存储的是什么？

哈佛公开课 - 计算机科学课程节选

Where and when do you want to peak, ? as it were, in terms of your accomplishments?

你想在什么时间到达巅峰，如果它说的是你的成就方面？

耶鲁公开课 - 死亡课程节选

What's this thing doing? It's walking along the list looking for the smallest thing in the back end of the list, keeping track of where it came from and swapping it with that spot in the list. All right?

这是在做什么？是在遍历列表,找列表后端最小的元素,跟踪它从哪里来的,然后同当前点的元素交换，明白了么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Still, that's not a world in which the Morning Star doesn't exist, given that what we mean by the Morning Star is that heavenly object, whatever it is, that in this world we pick out at that time in the morning looking up at the sky.

但这并不是意味着,晨星在这个世界不存在,如果给定了晨星的意思就是,一个这样的天体,不管它到底是什么,在这个世界上,在早晨的那个时候我们仰望天空,就能看到的那个天体

耶鲁公开课 - 死亡课程节选

I want to play this one with the piano a little bit and I ask you the name of the composer of this piece-- it's a bit less well known but maybe not-- what it's called and when in the history of music it was written.

我会用钢琴演奏一小段,然后我会问它的作曲是谁,这曲子有点不太知名,也说不准,它叫什么,在音乐史上是什么时期创作出来的

耶鲁公开课 - 聆听音乐课程节选