单词 | peridotes |
释义 | peridot /perˈi-dot/ or peridote /-dōt/noun
ORIGIN: Fr péridot; origin unknown peridotˈic adjective peridotite /-dōˈtīt/ noun A coarse-grained igneous rock mainly composed of olivine, usu with other ferromagnesian minerals but little or no feldspar |
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