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首页 - 英汉词典 - V字开头的单词或词组 - valence

英语解释法语解释

valence

音标['veilәns]

汉语翻译

n. 原子价
【化】化合价; 原子价
【医】效价; 价(化合价,原子价)

valence词型变化

名词复数:vallences 异体字:valency

valence英语解释

名词 valence:

(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

valence例句

Having a valence of3 or higher.
三价的具有三价或更高价的
Having only one valence.
仅有一个原子价的
A set of eight valence electrons in an atom or ion, forming a stable configuration.
八重态在一个原子或离子中，形成稳定组态的一组八个化合价电子

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zero valence valence-state ionization potential valence-shell electron pair repulsion theory valence-matching principle valence-bond theory valence-bond resonance method valence-bond method valence vibrations valence transition valence tautomerism valence state valence shells

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