In the empty jar place several steel ball bearings.

在空罐子里放几个钢珠。

So I will read about ball bearings.

所以我会阅读有关滚珠轴承资料。

This space literally looks like the inside of a ball bearing.

这片空间看起来就像轴承内部。

Inevitably, some of those ball bearings found their way into machinery that helped Mussolini's war effort.

不可避免地，有些滚珠轴承最终进入帮助墨索里尼战争努力机械设备中。

They used ball bearings, small foam wheels and they made their car body out of aluminum.

他们滚珠轴承、小型泡沫轮，并铝材打造车身。

Small things. Peas, ball bearings, dimes.

小东西。 豆子、滚珠轴承、一角钱。

As a coating on raincoats, industrial ball bearings, artificial joints, circuit boards, and even the Rocky Mountains-themed roof of the Denver International Airport.

雨衣上防水层，工业球支座，人工关节，电线板，甚至是丹佛国际机场落基山脉主题屋顶。

He points to a computer file that instructs 3D printers to make a plastic encasement full of ball bearings.

他指着一个计算机文件，该文件指示 3D 打印机制作一个装满滚珠轴承塑料外壳。

One of the most popular iron products the Swedes were exporting were ball bearings, and they were mostly made by one company: SKF.

瑞典出口最热门铁制品之一是球轴承，而这些球轴承主要是由一家公司生产：SKF。

In this test, the ball bearing penetrated the skin, piercing the liver, and travelling all the way through the rest of the body...

在此测试中， 滚珠轴承穿透皮肤， 刺穿肝脏， 并一路穿过身体其余部. . . . . .

And it's very hard for us to get that ball bearing down into the trench of the thing that we know we need to do.

我们很难将那颗滚珠轴承推入我们明知需要去做那条沟槽中。

More recent archaeological hypotheses have them transporting the bluestones with supersized wicker baskets on a combination of ball bearings and long grooved planks, hauled by oxen.

最近考古假设认为，他们滚珠轴承和长槽木板组合而成超大柳条篮运输青石，并由牛拉动。

It's like a V-shaped trench. I'm imagining like there's a ball bearing, and it's like, and it can only go forward in that trench or back. And it goes forward. - Right.

就像是 V 字形沟壑。我想象着有一个滚珠轴承，它只能在沟里前进或后退。它向前走。- 对。

And the thing that we're all seeking is for the ball bearing to drop into a deep trench and be locked there for as long as we want and then out.

我们都在追求是，让那个小钢珠落入深深沟槽，并锁定在那里，持续我们所需时间，然后再释放出来。

But slowly but surely, you see the whittling down of German parts and the tool and die industry and the ball bearings and all these things that suffer from the bombing.

但你可以清楚地看到，德国零部件、模具和冲压工业、滚珠轴承以及所有这些遭受轰炸产业都在逐渐减少。

To take our testing a step further we took the long lever arm car and added ball bearings in place at the graphite and that set a new record for us at 50 feet.

为进一步测试，我们将长杠杆臂小车石墨位置换成滚珠轴承，这为我们创造50英尺新纪录。

The way to think about the way your brain works is that In certain states of mind, your mind and your focus is like a ball bearing on a flat surface and it can go anywhere if you tilt that surface.

思考大脑运作方式一种方式是：在某些心理状态下，你思维和专注力就像平面上一颗滚珠轴承， 只要倾斜平面， 它就能朝任何方向滚动。

He would take a pair of steel ball bearings in his right hand, he would sit in his office on a reclining chair with a rest, for his arm, and then he would put a pad of paper and a pen next to him.

他会右手握着一对钢球轴承，坐在办公室躺椅上休息，手臂搁在扶手上， 旁边放着一叠纸和一支笔。