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	underestimate underexpose underfed underfelt underfloor underflow underfoot undergarment undergird underglaze undergo undergrad undergraduate underground undergrowth underhand underhanded underhung underlay underlease underlet underlie underline underlinen underling

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