单词	fervanite
释义	fervanite noun fer·​va·​nite ˈfərvəˌnīt plural -s : a mineral Fe4V4O16.5H2O consisting of a rare hydrated iron vanadate occurring with radioactive minerals but not itself radioactive Word History Etymology ferrum + vanadium + -ite
随便看	bequeathing bequeathment bequeathments bequeaths bequest bequests bequiffed ber ber convention berachah berachot berachoth berairou berakah beraked berakes beraking berakot berakoth Berar berascaled berascaling berascals berat berate

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