electrons

英 [ɪˈlɛktrɒnz]

美 [ɪˈlɛktrɑnz]

n.  电子
electron的复数

柯林斯词典

• 电子
  Anelectronis a tiny particle of matter that is smaller than an atom and has a negative electrical charge.

双语例句

• There is a unity of the two opposites, the nucleus and the electrons.
  有原子核和电子两个对立面的统一。
• Much of visible light reaching us from the solar corona also seems to be due to scattering by electrons.
  从日冕中射来的相当大一部分可见光看来也是由电子散射产生的。
• Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.
  原子是由质子和中子组成的原子核与围绕原子核的电子云构成的。
• Electrons weigh very little, so they aren't even counted in the atomic weight.
  电子非常轻，因此在原子量中甚至没有计算它。
• Today, besides the electrons, protons and neutrons, many more particles have been discovered.
  今天除了电子、质子和中子外，还发现了更多的粒子。
• An atom normally contains equal numbers of electrons and protons.
  原子在正常情况下含有数目相等的电子和质子。
• Remember, every time we have two electrons that are being shared, that's a single bond.
  还记得，每次我们有两个电子被共用，我们就有了一个单键。
• Besides electrons, an atom contains protons and neutrons.
  除了电子，原子还含有质子和中子。
• The behavior of these unbound electrons is critical.
  这些自由的电子作用极为重要。
• How many electrons in the one electron system, right?
  一个单电子系统中有多少个电子，对吗？