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单词	regolith
释义	reg·o·lith (rĕgə-lĭth′) n. The layer of loose rock resting on bedrock, constituting the surface of most land. Also called mantle rock. [Greek rhēgos, blanket + -LITH.]
随便看	Birchist Birchite bird Bird birdbath birdbrain birdbrained birdcage birdcall bird cherry bird colonel bird dog bird-dog birddog birder birdfeed bird feed bird feeder birdfeeder bird flu birdfoot violet birdfoot violet birdhouse birdie birding

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。