英语词汇“niobic acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	niobic acid
释义	niobic acid Chem. a white, water-insoluble solid, Nb₂O₅·nH₂O. [1835-45]
随便看	alternating current alternating group alternating light alternating series alternating voltage alternation alternation of generations alternative alternative conjunction alternative energy alternative hypothesis alternative medicine alternative question alternative school alternative society alternator Altgeld Althaea althea Althea Althing altho althorn although alti-

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