neutrino

名词 n.
中文释义
英 /njuːˈtɹiːnəʊ/    美 /nuˈtɹinoʊ/

英文释义

名词 n.
  1. An elementary particle that is classified as a lepton, and has an extremely small but nonzero mass and no electric charge. It interacts with the surroundings only via the weak force or gravitation, making it very difficult to detect.
    — But researchers at the CERN lab near Geneva claim they have recorded neutrinos, a type of tiny particle, travelling faster than the barrier of 186,282 miles (299,792 kilometres) per second.

词形变化

neutrinos plural

词源

Coined by Italian physicist Enrico Fermi in 1933 from neutron + the Italian diminutive suffix -ino; by surface analysis, neutr(o)- + -ino.
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