菜篮子兴趣思朗文词典

valency

V 开头单词

音标发音

  • 英式音标 [ˈveɪ.lən.si]
  • 美式音标 [ˈveɪ.lən.si]
  • 英式发音
  • 美式发音

基本解释

  • n.[化]原子价；化合价；[语]配价
  • =valence.

同根派生

     

英汉例句

    用作名词 (n.)

  • Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.
    碳原子的四个价电子都各与氢原子的一个价电子共用。
  • Carbon has 4 valencies.
    碳的化合价是四价。
  • The valences of copper are 1 and 2.
    铜的化合价是+1价和+2价
  • German research in the valency theory breaks through the circle of the traditional grammar and catches the essence of the theory.
    德国的配价理论研究突破了传统语法的框框,抓住了配价的实质。
  • The valency in the linguistics exerts some influence on the following theory, such as case grammar, relational grammar and TG grammar.
    配价理论对后起的格语法、关系语法、转换生成语法等理论都产生了一定的影响。

英英字典

    剑桥英英字典

  • a measurement that shows the number of hydrogen atoms that can combine with one atom of a particular chemical element to make a compound, used to describe how easily an element can connect in a chemical way with others