為您提供valence英英釋意。" />

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首頁英語詞典valencevalence英英釋意

valence

英 ['ve?l(?)ns] 美['vel?ns]
  • n. [化學] 價；[化學] 原子價；[化學] 化合價；效價
  • n. (Valence)人名；(法)瓦朗斯

英英釋意

1. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
2. (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)