释义 |
dunite Min.|ˈdʌnaɪt| (See quot. 1879.)
1868Dana Min. 258 Dunyte. 1874Dawkins Ess. v. 137 The peridot rock of New Zealand known as dunite. 1879Rutley Study Rocks xiii. 265 Dunite (so named from Dun Mountain in New Zealand, which consists in great part of this rock and serpentine) is a crystalline-granular aggregate of olivine and chromic-iron. |