| 释义 |
Definition of neutrino in English: neutrinonounPlural neutrinos njuːˈtriːnəʊn(j)uˈtrinoʊ A neutral subatomic particle with a mass close to zero and half-integral spin, which rarely reacts with normal matter. Three kinds of neutrinos are known, associated with the electron, muon, and tau particle. Example sentencesExamples - The electron and muon neutrinos are easier to produce and detect than the tau neutrino.
- Cosmic neutrinos are extremely high energy subatomic particles, like protons and electrons, but neutrinos have no electrical charge.
- The proton and the neutron are baryons; the electron, the muon, and the neutrino are leptons; whilst the pions are mesons.
- The leptons consist of the charged electron, muon and tau, together with three electronically neutral particles - the electron neutrino, muon neutrinos and tau neutrinos.
- And if we hit a proton with an electron, we get a neutron and an electron neutrino at the other end.
Origin 1930s: from Italian, diminutive of neutro 'neutral'. Rhymes albino, bambino, babycino, beano, Borodino, Borsalino, cappuccino, casino, chino, Comino, concertino, Filipino, fino, Gino, keno, Ladino, Latino, Leno, maraschino, merino, Monte Cassino, Navarino, Pacino, palomino, pecorino, Reno, San Marino, Sansovino, Torino, Trevino, Valentino, vino, Zeno Definition of neutrino in US English: neutrinonounn(y)o͞oˈtrēnōn(j)uˈtrinoʊ A neutral subatomic particle with a mass close to zero and half-integral spin, rarely reacting with normal matter. Three kinds of neutrinos are known, associated with the electron, muon, and tau particle. Example sentencesExamples - The proton and the neutron are baryons; the electron, the muon, and the neutrino are leptons; whilst the pions are mesons.
- And if we hit a proton with an electron, we get a neutron and an electron neutrino at the other end.
- The leptons consist of the charged electron, muon and tau, together with three electronically neutral particles - the electron neutrino, muon neutrinos and tau neutrinos.
- The electron and muon neutrinos are easier to produce and detect than the tau neutrino.
- Cosmic neutrinos are extremely high energy subatomic particles, like protons and electrons, but neutrinos have no electrical charge.
Origin 1930s: from Italian, diminutive of neutro ‘neutral’. |