hornfels
/ˈhɔːnfelz/noun
mass noun
- a dark, fine-grained metamorphic rock consisting largely of quartz, mica, and particular feldspars角页岩。
词源
mid 19th cent.: from German, literally'horn rock'.
单词 | hornfels |
释义 | hornfels/ˈhɔːnfelz/noun mass noun
词源 mid 19th cent.: from German, literally'horn rock'. |
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