A pet mouse can run on an exercise wheel.

宠物鼠可以滚轮上奔跑。

And she said it was actually the scroll wheel on the mouse.

她说，其实就鼠标上的滚轮。

Everything is a wheel, turning and turning, never stopping.

世界就像一个大滚轮，永不停歇的转着。

We have the solid-state scroll wheel, right? Patent pending.

我们设计了这个固态的滚轮。正申请专利。

Several of these have been variations on Bhaskara's over-balanced wheel with rolling balls or weights on swinging arms.

有几个基于婆什伽罗超平衡滚轮衍生而来的上装滚动的有重量的东西。

There's one more type of barrier which uses rollers.

还有一种使用滚轮的屏障。

The roller bags are designed to fit into the overhead compartments.

滚轮包的设计适合头顶行李箱。

21. The rolling wheel encounters friction.

21、滚轮遇到摩擦。

A haptic feedback scroll wheel ended up being the perfect solution.

触觉反馈滚轮最终成为完美的解决方案。

There's no seat on father's roller.

父亲的滚轮上没有座位。

Well, in this episode we're going to explore the scroll wheel  in detail.

好吧，本集中我们将详细探讨滚轮。

Little Leopoldine comes and wants to sit on the roller.

小 Leopoldine 来了， 想坐滚轮上。

So they built what looks like the skeleton of a wheeled suitcase, and then filmed it rolling on a treadmill.

因此，他们制造了一个看上去像滚轮行李箱框架的东西，然后拍摄它跑步机上的运动情况。

You can scroll using these, or you can scroll with your mouse using the roller.

您可以使用这些滚动，也可以使用滚轮用鼠标滚动。

I really swear by, like, face training and doing, using a face roller.

我真的发誓，就像，面部训练和做，使用面部滚轮。

It looked better but the rollater was more uncomfortable and his arms ached.

看起来好多了，但滚轮更不舒服，他的手也酸痛。

My last step for my skincare routine is using this face roller.

我护肤程序的最后一步使用这款面部滚轮。

That's why it's called a roller bag, because it rolls.

这就为什么它被称为滚轮包，因为它会滚动。

But how does the scroll wheel know which direction it's rotating?

但滚轮如何知道它正旋转的方向?

Can you hold my jacket while I try to get my roller bag down the aisle?

Yoshi：当我试图把我的滚轮包从过道上拿下来时，你能帮我拿夹克吗？