释义 |
kal·kow·skite \kalˈkȯfˌskīt\ noun (-s) Etymology: German kalkowskyn (irregular from E. L. Kalkowsky died 1938 German mineralogist + German -in -ine) + English -ite : a mineral Fe2Ti3O9(?) consisting of an oxide of iron and titanium and usually containing small amounts of rare-earth elements, niobium, and tantalum |