elvan
/ˈelvən/noun
mass noun
- Geology hard intrusive igneous rock found in Cornwall, typically quartz porphyry【地质】淡英斑岩。
词源
early 18th cent.: perhaps via Cornish from Welsh elfen 'element'.
单词 | elvan |
释义 | elvan/ˈelvən/noun mass noun
词源 early 18th cent.: perhaps via Cornish from Welsh elfen 'element'. |
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