单词:valency
音标:['veilәnsi] ;
[化] 化合价
[医] 效价; 价(化合价,原子价)
[医] 效价; 价(化合价,原子价)
n. the phenomenon of forming chemical bonds
词型变化:名词复数形式 : valencies
valency的用法和样例:
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。
词汇搭配
- actual valency实际价
- anion valency阴离子价
- absolute valency最高价,绝对价...
- valency electron[医] 价电子
- electronic view of valency[化] 化合价的电子...
- coordinative valency配(位)价
- antigenic valency抗原价
- direct valency直接化合价
- auxiliary valency副价,副原子价...
- free valency[化] 自由价
- latent valency潜(化合)价
【近义词】
- valence[化]化合价