英语词汇“greywacke”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	greywacke
释义	greywacke n. (US graywacke) Geol. a dark and coarse-grained sandstone, usu. with an admixture of clay. Etymology: Anglicized f. G Grauwacke f. grau grey: see WACKE
随便看	hooligan hoop hoopoe hooray hoosegow hoot hootch hootenanny hooter hoots Hoover hooves hop hope hopeful hopefully hopeless hophead hoplite hopper hopple hopscotch horary horde horehound

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