释义 |
electron shell iˈlektrɔnʃel 短语¹¹⁴⁴⁶⁷⁺⁴ 基本英英例句 电子壳层
Noun: a grouping of electrons surrounding the nucleus of an atom;the chemical properties of an atom are determined by the outermost electron shell According to the periodic table, we selected16 kinds of metal ions with different ionic charge, radius and electron shell structure in research. 根据元素周期表,选择了离子电荷、半径和电子层结构不同的16种金属离子进行研究。 www.kib.ac.cn Metal ion has effects on the surrounding molecules depends on its radius, the charge and the structure of electron shell. 金属离子对周围分子的作用主要取决于其半径、电荷和及电子层结构。 www.kib.ac.cn |