橘子朗文词典

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]原子價；化郃價；[語]配價
  • =valence.

同根派生

     

英汉例句

    用作名詞 (n.)

  • Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.
    碳原子的四個價電子都各與氫原子的一個價電子共用。
  • Carbon has 4 valencies.
    碳的化郃價是四價。
  • The valences of copper are 1 and 2.
    銅的化郃價是+1價和+2價
  • German research in the valency theory breaks through the circle of the traditional grammar and catches the essence of the theory.
    德國的配價理論研究突破了傳統語法的框框,抓住了配價的實質。
  • The valency in the linguistics exerts some influence on the following theory, such as case grammar, relational grammar and TG grammar.
    配價理論對後起的格語法、關系語法、轉換生成語法等理論都産生了一定的影響。

英英字典

    劍橋英英字典

  • 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