每秒数万立方的水从尼亚加拉瀑布飞落而下，发出雷鸣般的声音。

That thundering crash is the tens of thousands of cubic feet of water that flow each second over Niagara Falls which includes the American Falls and Horseshoe Falls.

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最近，一架名为欧洲X立方的直升机在法国的一次飞行测试中飞行时速达到了430公里每小时。

In a recent test flight in France the experimental Eurocopter x3 (pronounced "x cubed" and pictured above) managed 430kph.

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“鸟巢”体育馆和“水立方”游泳馆等场馆是令人瞠目结舌的建筑壮举。

Venues such as the "Bird's Nest" stadium and "Water Cube" pool are stunning architectural feats.

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So, basically what he's showing in these cubes is that there are eight spaces that need to be filled up to have a full cube.

因此，基本上他在这里展示是这些立方体中一共有,八个位置，需要把它们都填满才得到一个完整的立方体。

麻省理工公开课 - 化学原理课程节选

So, let's go back to the notes, and let's fill these in, seven electrons. Another way you could have known them was to look at Lewis' notes here, where if look at this box carefully you see there are seven dots around the cube, so there are his seven valence electrons.

那么，让我们回到讲义，把它们填进去，七个电子，还有另外一种方法可以知道这些,那就是看看路易斯的讲义这里，大家可以看到这个立方体周围有七个点,因此有七个价电子。

麻省理工公开课 - 化学原理课程节选

And conceptually, the idea of cubing a value feels like you could package that up into a little box, a little tool that takes input, a value, and returns output the answer A* so you don't have to constantly do A star, A*A So this program ,at the end of today, is pretty much the same thing.

概念上，算一个值的立方就像是,你可以把一个值打包放在一个小盒子里,一个用来接收输入的工具,一个值，然后返回一个答案,所以你并不需要一直使用，等等。，A，star，，A，，and，so，forth。,这个程序，最后，是一个差不多的东西。

哈佛公开课 - 计算机科学课程节选