| 单词 | regolith |
| 释义 | regolith[ reg-uh-lith ] / ˈrɛg ə lɪθ / nounmantle rock. Origin of regolith1895–1900; <Greek rhêgo(s) rug, blanket + -lith Words nearby regolithregmaker, regnal, regnant, regnat populus, rego, regolith, regorge, regosol, Reg. prof., regr., regrate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for regolithregolith / (ˈrɛɡəlɪθ) / nounthe layer of loose material covering the bedrock of the earth and moon, etc, comprising soil, sand, rock fragments, volcanic ash, glacial drift, etc Word Origin for regolithC20: from Greek rhēgos covering, blanket + lithos stone Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for regolithregolith [ rĕg′ə-lĭth′ ] The layer of rock and mineral fragments that rests on bedrock and is produced by the weathering of rocks. Regolith constitutes the surface of most land. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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