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单词 mafic
释义

mafic

/ˈmæfɪk/
adjective
Geology relating to, denoting, or containing a group of dark-coloured, mainly ferromagnesian minerals such as pyroxene and olivine
【地质】铁镁质的; 镁铁矿石的。常与FELSIC相对。
词源
early 20th cent.: blend of MAGNESIUM and a contracted form of FERRIC.
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更新时间:2025/2/12 9:16:37