outer electron meaning in English
外层电子
外电子
Examples
- A simple and useful characterization of the outer electrons in an atom is the idea of valence .
对原子外层电子的简单而有用的描述是原子价的概念。 - The vacant place is taken by one of the outer electrons which thus leaps from an outer to an inner "shell" .
真空穴由一个从外“壳”跃至内“壳”的外层电子来填充。 - For the moment, we shall only be interested in the levels that arise from excitations of the outer electrons .
就目前而言，我们将只对由外层电子的激发所形成的能级感兴趣。 - Its cathode ray tubes required large amounts of heat in order to boil out electrons , needed time to warm up , and often burned out
它的阴极射线管要吸收大量的热来激发电子，要耗费时间升温，通常还会燃耗殆尽其本身。