melaphyre

名词 n.
中文释义

英文释义

名词 n.
  1. Various dark-coloured volcanic igneous rocks rich in augite, similar to and in some definitions including basalt, principally of Paleozoic age countable,obsolete,uncountable

词形变化

melaphyres plural

词源

French, from Ancient Greek, meaning "black porphyry".
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