英语词汇“pyrite”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	pyrite
释义	Word Frequency pyrite (ˈpaɪraɪt) noun a yellow mineral, found in igneous and metamorphic rocks and in veins. It is a source of sulphur and is used in the manufacture of sulphuric acid. Composition: iron sulphide. Formula: FeS2. Crystal structure: cubic Also called: iron pyrites, pyrites. Nontechnical name: fool's gold Derived forms pyritic (paɪˈrɪtɪk) or pyritous (pyˈritous) adjective Word origin C16: from Latin pyrites flint, from Greek puritēs (lithos) fire (stone), that is, capable of withstanding or striking fire, from pur fire
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