beta-beam التعريفات والمعاني == English == === Noun === beta-beam (plural beta-beams) (physics) A beam of beta particles, electron neutrinos or of radioactive ions شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة beta-beams betabeam betabeams beta female beta-read beta reader beta-amino acid beta emitter beta barrel