释义 |
chev·kin·ite \ˈchefkə̇ˌnīt, -evk-\ noun (-s) Etymology: German tschewkinit, from Konstantin V. Chevkin (Tschewkin) died 1875 Russ. general and chief of Dept. of Mines of Russia + German -it -ite : a mineral approximately (Fe,Ca)(Ce,La)2(Si,Ti)2O8 consisting of silicotitanate of iron, calcium, and rare-earth elements |