ハドロンハドロンFreq.FrequencyTop 100,000Meanings1nounhadronphysicsTechnical term in particle physics; refers to composite particles made of quarks, such as protons and neutrons.陽よう子しや中ちゅう性せい子しはハドロンの一いっ種しゅです。Protons and neutrons are types of hadrons.
