英语词汇niobium怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	niobium
释义	N4723688niobiumSpoken.4Fiction.1Magazine.7Newspaper.8Academic.68 niobium /naɪˈəʊbɪəm/ noun mass noun the chemical element of atomic number 41, a silver-grey metal of the transition series, used in superconducting alloys. (Symbol: Nb) （化学元素）铌（符号：Nb）。词源 mid 19th cent.: modern Latin, from NIOBE, by association with her father Tantalus （so named because the element was first found in TANTALITE）.
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