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  1. baryon

    • IPA[ˈberēˌän]

    美式

    • n.
      a subatomic particle, such as a nucleon or hyperon, that has a mass equal to or greater than that of a proton.
    • noun: baryon, plural noun: baryons

    • 更多解釋
    • IPA[ˈbarɪɒn]

    英式

    • n.
      a subatomic particle, such as a nucleon or hyperon, that has a mass equal to or greater than ...

    Oxford Dictionary