| 释义 | 
		fer·rate \ˈfeˌrāt\ noun (-s) Etymology: International Scientific Vocabulary ferr- (from Latin ferrum iron) + -ate  : any of various classes of compounds containing iron and oxygen in the anion or regarded as so constituted: as  a.  : a strongly oxidizing dark red salt analogous to the chromates and sulfates and formed in various ways (as by heating iron filings with a nitrate)   < potassium ferrate K2FeO4 >   — called also ferrate(VI)  b.  : ferrite |