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down quark

/daʊn kwɑːrk/

翻译: 物理学中的一种基本粒子,是六种夸克之一,带电荷-1/3,与其他夸克结合形成质子、中子等强子。

1 个条目

phrase

/daʊn kwɑːrk/C1formalscientific
  • zh物理学中的一种基本粒子,是六种夸克之一,带电荷-1/3,与其他夸克结合形成质子、中子等强子。

A fundamental particle in physics, one of the six types of quarks, with a charge of -1/3, that combines with other quarks to form hadrons such as protons and neutrons.

  1. C2formal

    A type of elementary particle and a fundamental constituent of matter. It is one of the two quarks that make up protons and neutrons, having an electric charge of -1/3.

    zh下夸克

    • A proton is composed of two up quarks and one down quark.
    • The down quark is heavier than the up quark.
    • Physicists study the properties of the down quark in particle accelerators.