phenocryst
/ˈfiːnəkrɪst/noun
- Geology a large or conspicuous crystal in a porphyritic rock, distinct from the groundmass【地质】斑晶, 显斑晶。
词源
late 19th cent.: from French phénocryste, from Greek phainein 'to show' + krustallos 'crystal'.
单词 | phenocryst |
释义 | phenocryst/ˈfiːnəkrɪst/noun
词源 late 19th cent.: from French phénocryste, from Greek phainein 'to show' + krustallos 'crystal'. |
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