valences

英汉释义

• n.

  1.【化】(化合)价;(原子)价;【生】效价

  2.同“valance”

英英释义

• n.

  1.Same as valance

  2.a measurement of the ability of an atom to combine with other atoms

  3.the number of different types of clause that a word can be used with

英汉例句

• 1.The attachment of a group to a central metallic agent such as iron with two valences to form a heterocyclic ring.

  一种基与中心金属离子（如二价铁离子）结合，形成杂环。

• 2.All five valences are the ordinary, nonpolar ones.

  所有5个价键都是普通的非极性键。

• 3.Oxidative Properties and Mechanisms of Ru with Different Valences

  不同价态Ru的氧化性能及氧化机理