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

• The behavior of these unbound electrons is critical.
  这些自由的电子作用极为重要。
• 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。
• 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。
• This behavior is sharply different from the behavior of electrons and atoms.
  这种行为截然不同于电子和原子的行为。
• Under certain conditions, electrons can behave like waves rather than particles.
  在一定条件下，电子可以作波状运动，而不是粒子状运动。
• Protons are nearly 2000 times as heavy as electrons.
  质子的质量几乎是电子的2,000倍。
• 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？
• 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。
• 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。
• The atom of lithium is made up of three electrons, three protons and four neutrons.
  锂原子是由三个电子、三个质子和四个中子组成的。