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valence

听听怎么读
英 ['veɪləns]
美 ['veɪləns]
是什么意思
  • n.

    (化合)价,原子价;(心理)效价;

  • 英英释义

    valence[ 'veiləns ]

    • n.
      • (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate

        同义词:valency

      • (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)

        同义词:valency

    学习怎么用

    词组短语

    valence electron价电子

    valence bond[化]价键

    valence band价带

    valence shell价电子层

    valence state价态

    双语例句

    用作名词(n.)
    1. Lead in compounds has valence 2 and 4;an oxide (litharge) is the most widely used.
      铅化物的原子价有+2和+4价,其中铅氧化物(密陀僧)是最广为使用的。
    2. It puts forward the importance of verb valence in learning the second language.
      并指出了动词配价理论在第二语言学习中的重要性。
    3. I do not claim to know much more about novels than the writing of them, but I cannot imagine one set in the breathing world which lacks any moral valence.
      我从不敢声称我对小说的了解远远超过我所写的小说本身,但我不能想象一个人活在这个世界上可以不需要任何精神上的依托。

    权威例句

    Bond-valence parameters for solids
    The Resonating Valence Bond State in La2CuO4and Superconductivity
    Resonating valence bond state in La/sub 2/CuO/sub 4/ and superconductivity
    High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of Gold
    Self-Consistent Molecular-Orbital Methods. 21. Small Split-Valence Basis-Sets for 1st-Row Elements
    Fully optimized contracted Gaussian basis sets of triple zeta valence quality for atoms Li to Kr
    Self-consistent molecular orbital methods. 21. Small split-valence basis sets for first-row elements
    Balanced basis sets of split valence, triple zeta valence and quadruple zeta valence quality for H to Rn: Design and assessment of a...
    Self-consistent molecular orbital methods. 24. Supplemented small split-valence basis sets for second-row elements
    Gaussian basis sets for use in correlated molecular calculations. VII. Valence, core-valence, and scalar relativistic basis sets for...