表土

The regolith on the moon's surface is a mixture of loose, fragmented rock and dust.
月球表面的表土层是由松散破碎的岩石和尘埃混合而成的。
Astronauts collected samples of regolith from the Moon during the Apollo missions.
在阿波罗任务期间，宇航员从月球上采集了表土样本。
The regolith acts as a natural shield against micrometeoroids for the planet Mars.
火星上的表土层起着天然的微小陨石防护罩的作用。
The study of regolith can provide insights into the geological history of a celestial body.
研究表土层有助于了解天体的地质历史。
The presence of water ice in Martian regolith suggests possible habitability for future missions.
火星表土中发现的水冰意味着对后续任务可能存在可居住性。
Engineers are developing techniques to extract resources like oxygen from lunar regolith for space exploration.
工程师正在研发从月球表土中提取氧气等资源用于太空探索的技术。
The regolith on the asteroid Ryugu contains organic compounds, offering clues about the early solar system.
小行星"龙宫"上的表土含有有机化合物，为研究太阳系早期提供了线索。
The thickness of the regolith varies across different parts of the moon, influenced by geological processes.
月球上不同区域的表土厚度各异，受到地质过程的影响。
Researchers are studying how the Martian regolith interacts with water, which could impact the search for life.
科学家们正在研究火星表土如何与水相互作用，这对寻找生命至关重要。
The study of regolith also helps scientists understand the potential risks and challenges for future manned missions.
研究表土还有助于科学家理解未来载人任务可能面临的风险和挑战。