单词	thoria
释义	thoria noun tho·​ria ˈthȯr-ē-ə  : a powdery white oxide of thorium ThO2 used especially as a catalyst and in crucibles and refractories and optical glass Word History Etymology New Latin, from thorium + -a First Known Use circa 1841, in the meaning defined above
随便看	lancet window lanceted lancets lancewood lancewoods lanch lancha lanchara lanched lanches lanching lanchous lanchows lanciform lancinate lancinated lancinates lancinating lancination lancinations lancing Lancs land land agent land bank

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