pi meson

名词 n.
中文释义

英文释义

名词 n.
  1. A pion, a type of meson. dated,formal
    — There were also particles no one had predicted that just appeared. Five of them […, i]n order of increasing modernity, […] are the neutrino, the pi meson, the antiproton, the quark and the Higgs boson.

词形变化

pi mesons plural π meson alternative π-meson alternative pi-meson alternative

词源

From pi (“π”) + meson.
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