Why? Lunar regolith, like regolith on earth has water and oxygen in it.

为什么？月球风化层与地球风化层一样，含有水和氧气。

Where would you most likely find regolith?

你最有可能在哪里找到风化层？

The astronauts brought back 48 pounds of moon rocks and dusty soil, or regolith.

宇航员带回了48磅月球的岩石和土壤，或风化层。

They pulverize the lunar surface, generating a dusty blanket of gravel light material, called regolith.

它们研磨着月球表面，产生了轻物质的沙尘飞扬，所谓的风化层。

Once they've arrived, accompanying rovers source water for rehydration and regolith for binding.

一旦到达，通过随行的漫游者获取水进行再水化，并获取表皮土进行粘连。

And as they grow, they easily bind nearby materials, whether it be wood chips, sawdust, or regolith.

随着菌丝的生长，它们很容易粘合在附近的材料上，无论是木屑、锯末还是碎石。

Those aren't actually printed, those are centered regolith.

那些实际上并没有印刷， 那些是居中的风化层。

The moon's surface is covered in a layer of something called lunar regolith.

月球表面覆盖着一层称为月球风化层的东西。

Yet this would require a shipment of large, heavy, energy-intensive machinery to collect, heat, and compact the loose regolith into something usable.

然而，这需要大量笨重的能源密集型机械来收集、加热和压实松散的碎石，使其成为可用之物。

The unmanned spacecraft that went there is called OSIRIS-REx which is for origin spectral interpretation resource identification security regolith explorer.

获取陨石样本的无人飞船被称为奥西里斯·雷克斯，用于探索原始光谱、识别资源及风化层。

He grinds the molten regolith, which has turned into glass, as smoothly as possible.

他尽可能平滑地研磨已经变成玻璃的熔融风化层。

Here, too, scientists are researching regolith radiation protection.

在这里， 科学家们也在研究风化层的辐射防护。

It's really good at digging regolith.

它真的很擅长挖掘风化层。

The experiment is called Regolight, a word coined to combine regolith and light.

这个实验被称为 Regolight， 这个词是为了结合风化层和光而创造的。

This regolith is basically a mixture of ground up stone, minerals and glass.

这种风化层基本上是磨碎的石头、矿物质和玻璃的混合物。

NASA wants to use its regolith concrete for full on 3-D printing.

NASA 希望使用其风化层混凝土进行全面的 3D 打印。

Then we have the transporter, great at taking regolith and bringing it to the structure.

然后我们有运输机，非常擅长将风化层带到结构中。

If humans construct a colony near the Moon, we could cheaply build structures out of  lunar regolith.

如果人类在月球附近建造一个殖民地，我们就可以用月球风化层廉价地建造建筑物。

Of course, regolith is all over the earth too but that's not the kind the European Space Agency wants to start mining.

当然，风化层也遍布全球，但这不是欧洲航天局想要开采的那种。

Homes could be built from the dust and fragmented rock that coat (coats) the surface of other planets, which is called regolith.

我们可以用覆盖在其他星球表面的尘埃和碎石，即表皮土建造房屋。