This is roll-on deodorant but you can also get spray.

这是滚珠式除臭剂，但你也买到喷雾式。

A fidget spinner is a small ball-bearing device that users can rotate very quickly between their fingers.

尖陀螺是一种小型滚珠轴承装置，用户将其放在手快速旋转。

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

他着一个计算机文件，该文件示 3D 打印机制作一个装满滚珠轴承的塑料外壳。

He baked bread with a ballpen in one hand and a ball bearing in the other hand to keep balance.

他烘面时，一手拿着圆珠笔一手拿着滚珠轴承来保持平衡。

It's for the skin and it has roller balls and all different attachments and you can do your own face gym.

它是针对皮肤的，它有滚珠和所有不同的附件，你你自己的面部健身。

Let's try it out with one of these luscious ball bearings, not forgetting to spoon over some of that flavorful machine oil.

让我们用这些甘美的滚珠轴承之一来尝试一下，别忘了舀上一些美味的机油。

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， 并一路穿过身体的其余部分. . . . . .

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.

最近的考古假设认为，他们用滚珠轴承和长槽木板组合而成的超大柳条篮运输青石，并由牛拉动。

Lubricants such as silicone oils can be included in them, to make the damaged surfaces of ball-bearings that have run out of oil more slippery, so that they are not scratched too rapidly.

比如硅系列油等润滑剂，使耗尽了油的滚珠轴承的受损表面更加光滑，避免过快摩擦。