europium

听听怎么读
英 [jʊərˈəʊpiəm]
美 [jʊrˈoʊpiəm]
是什么意思
  • n.

    铕;

  • 英英释义

    europium[ juə'rəupiəm ]

    • n.a bivalent and trivalent metallic element of the rare earth group

      同义词:Euatomic number 63

    学习怎么用

    双语例句

    用作名词(n.)
    1. The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements.
      轻的稀土金属,从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。
    2. Yttrium-europium oxide--Determination of europium oxide content --Inductively coupled plasma atomic emission spectrographic method.
      氧化钇铕化学分析方法电感藕合等离子体原子发射光谱法测定氧化。

    权威例句

    Europium redox equilibria in aqueous solution
    Europium as a label in time-resolved immunofluorometric assays
    Terbium(III) and europium(III) ions as luminescent probes and stains for biomolecular systems
    Europium adsorption on multiwall carbon nanotube/iron oxide magnetic composite in the presence of polyacrylic acid
    Bioactive, luminescent and mesoporous europium-doped hydroxyapatite as a drug carrier
    Intramolecular Energy Transfer The Fluorescence of Complexes of Europium
    Energy Transfer Luminescence of Europium(III) and Terbium(III) Cryptates of Macrobicyclic Polypyridine Ligands
    A luminescent tris(2-thenoyltrifluoroacetonato) europium(III) complex covalently linked to a 1,10-phenanthroline-functionalised sol-...
    Non-radiative deactivation of the excited states of europium, terbium and ytterbium complexes by proximate energy-matched OH, NH and...
    Mechanism of the quenching of the emission of substituted poly(pyridine)ruthenium(II) complexes by europium(II). [Or 1,10-phenanthro...
    e开头的单词
    词汇所属分类
    字母词汇表更多
    h开头的单词
    v开头的单词
    z开头的单词
    分类词汇表更多
    影视剧词汇书
    托福词汇书
    雅思词汇书
    人名姓氏表更多
    男/女
    雅思预测