| 单词 | titanomagnetite | 
| 释义 | titanomagnetiten. Mineralogy.   A variety of magnetite containing some titanium instead of iron. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > 			[noun]		 > spinel group AB2 O4 > magnetite quick irona1398 magnet1440 lodestone?1518 magnetes1579 osmund stone1613 magnetite1851 Heraclean stone1883 titanomagnetite1895 coulsonite1937 1895    Jrnl. Geol. 		(Chicago)	 3 806  				The result of the alteration of the original augite and titano-magnetite. 1945    N.Z. Jrnl. Sci. & Technol. B. 26 299  				A range from pure titanomagnetite to pure titanhæmatite is..present in a small percentage of the iron-ore grains. 1971    I. G. Gass  et al.  Understanding Earth xvii. 255/1  				The mineral which accounts for the magnetic properties of most rocks, and especially basalts, is titanomagnetite. 2008    Sci. Amer. 		(U.K. ed.)	 Jan. 73/2  				When lava cools, magnetic minerals within it, principally magnetite and titanomagnetite, crystallize. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). <  | 
	
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