niobium是什么意思 niobium在线中文翻译

niobium 英 [naɪˈəʊbiəm] 美 [naɪˈoʊbiəm]

niobium 词典解释

名词

niobium 网络解释

  1. 铌元素
    ...l 铸铁 Cast iron | l 铌元素 Niobium | l 碳素钢 Carbon steel...
  2. 鈮 铌
    ...40 Zr 鋯 锆 Zirconium | 41 Nb 鈮 铌 Niobium | 42 Mo 鉬 钼 Molybdenum...
  3. 铌 (名)
    ...ninth 第九; 九分之一; 月的第九日 (名) | niobium 铌 (名) | nip in the bud 防患于未然...

niobium 英英释义

noun
  1. a soft grey ductile metallic element used in alloys
    occurs in niobite
    formerly called columbium
    Synonym: Nb atomic number 41

niobium [naɪˈəʊbiəm]

中文翻译
1
n. [化学] 铌(41号元素,符号Nb)
英语释义
1
n. a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium