英语词汇“vitriol stone”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	vitriol stone
释义	vitriol stone vitriol stone [′vi·trē·əl ‚stōn] (mineralogy) A hard, crystalline material, mainly a mixture of ferric sulfate and aluminum sulfate, that is extracted from weathered pyritic schist and used in the manufacture of sulfuric acid.
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