“niobic acid”的概念、定义、翻译、参考文献-科学参考

单词	niobic acid
释义	niobic acid [nī`ō·bik `as·ǝd] ^{INORGANIC CHEMISTRY} Nb₂O₅⋅nH₂O Family of hydrates; white precipitate, soluble in inorganic acids and bases, insoluble in water; its formation is part of the analytical determination of niobium.
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