- neutrino (n.)
[neutrino 词源字典]
- "neutral particle smaller than a neutron," 1934, from Italian neutrino, coined 1933 by Italian physicist Enrico Fermi (1901-1954) from neutro "neuter" (see neuter (adj.)) + -ino, diminutive suffix.[neutrino etymology, neutrino origin, 英语词源]