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valency

n. 原子价

原子价

WordNet (r) 3.0 (2006) (WordNet)

valency
n 1: the phenomenon of forming chemical bonds
2: (biology) a relative capacity to unite or react or interact
as with antigens or a biological substrate [synonym: {valence},
{valency}]
3: (chemistry) a property of atoms or radicals; their combining
power given in terms of the number of hydrogen atoms (or the
equivalent) [synonym: {valence}, {valency}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Valency \Val"en*cy\, n.; pl. {Valencies}. (Chem.)
(a) See {Valence}.
(b) A unit of combining power; a so-called bond of affinity.
[1913 Webster]

The Free On-line Dictionary of Computing (foldoc)

{degree}

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单词	字典	翻译
valency	查看　valency　在百度字典中的解释	百度英翻中〔查看〕
valency	查看　valency　在Google字典中的解释	Google英翻中〔查看〕
valency	查看　valency　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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