新东方-柯林斯雅思备考词典

particle

英  [ˈpɑːtɪkəl]
    

[NOUN]

    NOUN. 名词
  • particles

    1[C 可数名词] 微粒 , 极小量

    A particle of something is a very small piece or amount of it.

    双语例句

    例:

    a particle of hot metal.

    热金属微粒。

    例:

    There is a particle of truth in his statement.

    在他的声明中只有极少的事实。

    例:

    food particles.

    食物微粒。

    2[C 可数名词] 粒子

    In physics, a particle is a piece of matter smaller than an atom such as an electron or a proton.

    双语例句

    例:

    the sub-atomic particles that make up matter.

    构成物质的次原子微粒。

    例:

    Fewer cosmic rays reach the Earth when the Sun is very active, because the charged particles from the Sun deflect them.

    当太阳非常活跃时,就只有较少宇宙射线抵达地球,因为太阳的带电粒子使其转变了方向。

    例:

    Molecules, atoms and even elementary particles all fall to bits at high temperatures.

    分子、原子,甚至基础粒子都会在高温下粉碎。