新东方-柯林斯雅思备考词典

electron

英  [ɪˈlektrɒn]
    

[NOUN]

    NOUN. 名词
  • electrons

    1[C 可数名词] 电子

    An electron is a tiny particle of matter that is smaller than an atom and has a negative electrical charge.

    双语例句

    例:

    Most things are balanced – with equal numbers of electrons and protons.

    大部分物体都是电荷平衡的——含等量的电子和质子。

    例:

    a type of radiation that displaces electrons from atoms.

    一种置换原子中的电子的放射反应。

    例:

    an electron microscope capable of viewing single atoms.

    一种能够观看到单粒原子的电子显微镜。

    例:

    As these electrons are negatively charged they will attempt to repel each other.

    这些电子荷负电,所以它们会互相排斥。