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

• 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。
• Electrons and protons are forms of ordinary matter, but positrons are antimatter particles.
  电子和质子构成了普通物质，但正电子是反物质粒子。
• An atom itself is a complete whole, with its electrons, protons and neutrons and other elements
  一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。
• 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。
• 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？
• Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.
  因为电子的惯性，它们将冲过平衡位置，并以特征频率围绕它们的平衡位置振荡。
• They are bombarded by high-energy electrons, protons, and other ions.
  它们受到高能电子、质子和其他离子的轰击。
• The behavior of these unbound electrons is critical.
  这些自由的电子作用极为重要。
• 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。
• 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。