单词 | chalcophil |
释义 | chalcophil(also chalcophile) Geology and Chemistry adjective Applied to elements which are commonly found as sulphides or native and are supposed to have become concentrated in the mantle when the earth was molten; also as noun, (a naturally occurring form of) such an element. Origin1920s; earliest use found in Mineralogical Abstracts. From German chalkophil; see -phile. |
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