regolith

音标发音

• 英式音标 ['regəlɪθ]
• 美式音标 ['rɛgə,lɪθ]
• 英式发音

基本解释

• n. [地质] 风化层；表皮土；土被

同根派生

英汉例句

双语例句

• Millions of megawatts (terawatts) of electric power will be generated on the Moon by solar arrays that have been constructed from lunar regolith materials.
  用月球表面风化层材料制造的太阳能电池阵列的建设得到极大的普及，兆瓦级的太阳能电站星罗棋布。
• 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.
  通过研究冷井沉积物，我们可以直接从中学习到更多有关水星的知识，此外，在月球的风化层中还包含了有关太阳历史的信息。
• 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（风化层）含有铁、铝、钙、硅、钛和氧等元素，此外还发现有大量较轻元素如碳、硫和氮等。

原声例句

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

权威例句

• 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

词组短语

短语

• residual regolith 残余风化层;残馀风化层
• compound regolith 复合土体
• weathering regolith 风化壳
• lunar regolith 月土壤;[地质]月表土;月壤
• regolith h 表皮土

英英字典

柯林斯英英字典

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

专业释义

地球科学

• 风化层
• 表皮土
• 表土

天文学

• 浮土 月面
• 浮土