更新时间：2026-07-07 23:44:57
valency
valency是什么意思？
n.[化]原子价；化合价；[语]配价
- 单词
- valency
Noun:- the phenomenon of forming chemical bonds
- (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
- (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
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