电子

• He is an expert in electronics .
  他是电子应用专家。
• We introduce labels for the spin of electron as follows .
  我们引入电子自旋的标记如下。
• An electron from one of the atom shells is ejected .
  电子从原子的某一壳层中被弹射出来。
• The computer contains a large number of electronic switches .
  计算机内包含大量电子开关。
• The atoms of an insulator hold their electrons very tight .
  绝缘体的原子把电子抓得很牢。
• The outermost electron is shielded from the nucleus .
  原子核对最外层电子的作用受到屏蔽。
• An electron in the innermost orbit has the least energy .
  最里面的轨道上的电子能量最低。
• The electrons would not be moving around at random .
  这些电子就不会杂乱无章地到处跑来跑去。
• Electronmultiplier cells are superior to ordinary photocells .
  电子倍增管比普通的光电管好。
• During this process, the energy of the electrons is spent .
  在这个过程中，电子的能量消耗了。