But what you mustn't do is create any false equivalence, either factually or morally.

不能做是创造任何虚假对等，无论是在事实上还是在道德上。

But they saw some kind of equivalence.

他们看到了某种等价物。

U.S. customary units and their S.I, or metric, equivalence.

美国惯用单位及其 S.I 或公制等值。

The equivalence of the American snacks to the Egyptian snacks.

- 美国小吃与及小吃等价性。

We are intending to show equivalence.

我们也要说明同样问题。

We also discussing binding energy and mass-energy equivalence, as well as the strong and weak nuclear forces.

我们还讨论了结合能和质能等效，以及强力和弱力。

This mass-energy equivalence is critical to the study of nuclear physics – the study of the atomic nucleus.

这种质能等效性对于物理研究——原研究至关重要。

So Einstein said, well, let's make that a principle of nature, we'll call that the equivalence principle that gravity is equivalent to acceleration.

所以爱因斯坦总结出了一个自然原理，也就是引力等于加速度等效原理。

Well, actually, one of the things that we did at the University of Pittsburgh was that we used the sports equivalence, which, you know, is not something we came up with.

实际上，我们在匹兹堡大学所做一件事就是，我们使用了体育等值，知道，这不是我们想到。

So Einstein realized that this meant that if the equivalence principle is correct, then light would bend due to gravity in exactly the same way that it would bend due to constant acceleration.

所以爱因斯坦意识到，如果等效原理是正确，那么光会以完全相同方式受到重力弯曲。