electron
🇺🇸
/ɪˈlektrɑːn/
🇬🇧
/ɪˈlektrɒn/
A tiny particle with a negative charge that moves around the center of an atom.
An electron orbits the nucleus of an atom, carrying a negative electrical charge.
電子攜帶負電荷圍繞原子核運行。