让我们画一些小格子，便于我画曲线。

Let's make a little grid so that's easier for me to put in the curve.

youdao

我教小朋友写字母之前会先教他们画曲线。

I teach children how to draw curves before teaching them how to write letters.

youdao

对计算机而言，画直线总是会更容易，而画曲线总是会更困难。

It has always been easier for computers to draw straight lines and more difficult to draw curves.

youdao

So, there's actually another way to graph it where we can directly graph the dissociation energy or the bond strengths.

其实，还有另外一种画这个曲线的方式,可以直接画出离解能的大小,或者键的强度。

麻省理工公开课 - 化学原理课程节选

And we can actually better visualize this if we plot how that energy changes as a function of internuclear distance.

而我们就能更清楚地看到这些，如果我们画出,能量随核间距的变化曲线。

麻省理工公开课 - 化学原理课程节选

I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.

我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线

耶鲁公开课 - 金融市场课程节选