regolith

音標(biāo)發(fā)音

Millions of megawatts (terawatts) of electric power will be generated on the Moon by solar arrays that have been constructed from lunar regolith materials.
用月球表麪風(fēng)化層材料制造的太陽(yáng)能電池陣列的建設(shè)得到極大的普及，兆瓦級(jí)的太陽(yáng)能電站星羅棋佈。
Studying cold trap deposits has direct applicability to learning more about the planet Mercury, and lunar regolith contains information about the history of our Sun.
通過(guò)研究冷井沉積物，我們可以直接從中學(xué)習(xí)到更多有關(guān)水星的知識(shí)，此外，在月球的風(fēng)化層中還包含了有關(guān)太陽(yáng)歷史的信息。
The lunar soil (regolith) contains iron, aluminum, calcium, silicon, titanium, and oxygen, as well as trace amounts of lighter elements such as carbon, sulfur, and nitrogen.
月球的土壤（風(fēng)化層）含有鉄、鋁、鈣、矽、鈦和氧等元素，此外還發(fā)現(xiàn)有大量較輕元素如碳、硫和氮等。

That is short for Origins-Spectral Interpretation-Resource Identification-Security-Regolith Explorer.

Where the Earth has soil, other rocky bodies in the solar system have regolith.
ECONOMIST: Spaceflight
Analysis of lunar regolith brought back by Apollo missions shows it contains lots of oxygen.
ECONOMIST: Spaceflight
Regolith is a fine powder formed by a constant rain of small meteorites that breaks up the rocks at the surface.
ECONOMIST: Spaceflight

the layer of loose material covering the bedrock of the earth and moon, etc, comprising soil, sand, rock fragments, volcanic ash, glacial drift, etc