An eddy is a large current of water moving in a circular motion.

涡流是指做圆周运动的大量水流。

" Rotate" is a verb that means to turn in a circular motion around a center point.

rotate是一个动词，意思是绕着一个中心点做圆周运动。

They're constantly moving in circular motion like some giant timepiece, and they're not entirely harmonious either.

它们不断地以环形运动，就像巨大的计时装置一样，不过过程也不完全是和谐的。

Then, you're going to go in with your toothbrush and use circular motions to exfoliate your lips.

然后，用牙刷在嘴唇上做圆圈运动去除角质。

The talking ceased, and Fairway gave a circular motion to the rope, as if he were stirring batter.

说话声停了下来，费尔韦把绳子抖了一个圆圈，仿佛是在搅面糊一样。

The verb " spin" also means to turn in a circular motion on a center point, much like " rotate."

动词spin的意思也是围绕中心点做圆周运动，和rotate很像。

And I like to do a circular motion when I'm putting on my foundation.

我喜欢在涂粉底时做圆周运动。

He wiped some sweat from his face with a circular motion of his disengaged hand.

他用松开的手擦了擦脸上的汗水。

That circular motion in front of, say, a large rock would be called an " eddy."

前面的圆周运动， 比方说，一块大石头将被称为“涡流” 。

Through the cracks of autumn, it sheds colorful light spots, moving in a circular motion.

透过秋天的缝隙， 它洒下五彩斑斓的光点， 以圆周运动的方式移动。

Try and go in a circular motion, although there are mornings where I just kind of dump it in.

- 试着做圆周运动，尽管有些早晨我只是把它倒进去。

Simple harmonic motion is actually a lot like uniform circular motion, mathematically speaking.

简谐运动其实就像 很多圆周运动，在数学意义上。

You might recognize those terms, because we’ve already talked about them in our episode on uniform circular motion.

您可能认得这些术语， 因为我们已经在匀速圆周运动一集中讨论过它们。

This is the same type of velocity we used when we talked about the physics of uniform circular motion.

这与我们使用的速度相同 我们讨论了匀速圆周运动的物理学。

People had to learn to move their hips in a circular motion, like a hula dancer in Hawaii, to spin it around their body.

人们必须学会像夏威夷的草裙舞演员那样，以圆周运动的方式移动臀部，使这个大圆管绕着身体旋转。

You might recognize those terms, because we've already talked about them in our episode on uniform circular motion.

您可能会认出这些术语，因为我们讨论过它们 已经处于匀速圆周运动循环中。

So, let's recall what we know about uniform circular motion, to see what it can tell us about simple harmonic motion.

让我们回忆一下我们对匀速圆周运动的了解， 让我们看看它可能会告诉我们关于简谐运动的信息。

It's known as uniform circular motion, and it's what occurs when anything moves along a circular path in a consistent way.

它被称为匀速旋转运动 当物体在圆形路径上匀速运动时。

The Hula Hoop was a colorful plastic tube joined to form a big circle. To play with it, you moved your hips in a circular motion.

呼啦圈是一个大圆圈，由五颜六色的塑料管连接而成，玩游戏时，臀部做圆周运动。

So, let’s recall what we know about uniform circular motion, to see what it can tell us about simple harmonic motion.

那么，让我们回顾一下我们对匀速圆周运动的了解， 看看它能告诉我们什么关于简谐运动。