| 释义 | antiatomenUK
 an·ti·at·omA0334200 (ăn′tē-ăt′əm, ăn′tī-)n. An atom composed of antiparticles.TranslationsantiatomenUK
 antiatom[′an·tē‚ad·əm]  (atomic physics) An atom made up of antiprotons, antineutrons, and positrons in the same way that an ordinary atom is made up of protons, neutrons, and electrons. |