It could also say, what are the methods associated with the string, 1. I'm sure you can quickly graph it, but notice they aren't the same.

我们也可以说，与字符串1相关联的方法有哪些？,我相信你们可以很快的求出来，但是请注意这跟前面的。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's useful to have the average acceleration, which you can find by taking similar differences of velocities.

平均加速度也是很有用的,你可以用类似方法,取速度的变化量求出来

耶鲁公开课 - 基础物理课程节选

Well I'm relying on the contract, if you like, that the manufacturer of square root put together, which is, if I know I'm giving it two floats, which I do because I make sure they're floats, the contract, if you like, of square root says I'll give you back a float.

好吧我能靠一些类似合约来保证，如果这么说你喜欢的话,其实就是当求平方根的方法,获得了两个我已经确认了是浮点数的数后,这个类似合约的东西就会保证，返回一个浮点数。

麻省理工公开课 - 计算机科学及编程导论课程节选

No one has a clue on how I can go back from these to that?

难道没人能给出倒求出它们的方法吗

耶鲁公开课 - 基础物理课程节选

But they're not. OK?

让我再来告诉你们一个求乘方的方法吧？

麻省理工公开课 - 计算机科学及编程导论课程节选

What's the strategy for range?

求射程的方法是什么

耶鲁公开课 - 基础物理课程节选

I'm using it as an abstraction, saying I'm going to have square root from somewhere, maybe I'll build it myself, maybe somebody gives it to me a s part of a library, so I'm burying the details inside of it.

我把这个方法作为一个抽象来引用，意味着我将会从另外一个,地方去求一个数的平方根，可能我会自己写这个方法,也可能我会从别人写的lib中去引用,因此我将实现的细节放到了其他地方。

麻省理工公开课 - 计算机科学及编程导论课程节选

I wanted to show you that, so, first thing I'm going to do is say, all right, I know I'm going to need square root in here, so I'm going to, in fact, import math.

我们可以开始完成这个方法了，我想让你们看到完成这个方法的过程，第一件事情就是,我们在这儿需要一个求平方根的方法，实际上我将引入math包。

麻省理工公开课 - 计算机科学及编程导论课程节选