| 词条 | valence |
| 释义 | valence n. [化](化合)价, 原子价 英英解释: 名词valence: 1. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate 同义词：valency 2. (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 |
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