pionium

名词 n.
中文释义

英文释义

名词 n.
  1. an exotic atom equivalent to a hydrogen atom with the proton replaced by a pion
  2. an onium where the bound antiparticle-particle pair is a pion and an antipion.

词形变化

pioniums plural

词源

Etymology tree
English pion
Proto-Indo-European *-om
Proto-Italic *-om
Latin -umder.
English -ium
English pionium
From pion + -ium.
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