词汇 | wacke |
词根词缀 | 词源: rock resembling sandstone, 1803, from Ger. Wacke, from M.H.G. wacke "a large stone," from O.H.G. wacko "gravel," probably from O.H.G. wegan "to move." A miner's word, brought into geology by Ger. geologist Abraham Gottlob Werner (1750-1817). |
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