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

palagonite

/pəˈlaɡənʌɪt/

Mineralogy and Geology

noun

A yellowish or brownish siliceous substance formed by the hydration and chemical alteration of basaltic glass, and occurring in vitreous basaltic tuffs that have undergone rapid chilling.

Origin

Mid 19th century; earliest use found in Charles Darwin (1809–1882), naturalist, geologist, and originator of the theory of natural selection. From German Palagonit from Palagonia, the name of a city in Sicily where the substance can be found + -it.

单词	palagonite
释义	palagonite /pəˈlaɡənʌɪt/ Mineralogy and Geology noun A yellowish or brownish siliceous substance formed by the hydration and chemical alteration of basaltic glass, and occurring in vitreous basaltic tuffs that have undergone rapid chilling. Origin Mid 19th century; earliest use found in Charles Darwin (1809–1882), naturalist, geologist, and originator of the theory of natural selection. From German Palagonit from Palagonia, the name of a city in Sicily where the substance can be found + -it.
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