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   Anglais
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phrases
radioactivity The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] n
envir. erradioaktibitate
 Anglais glossaire
radioactivity [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] abbr.
abrév. ra
milit. The property of a material emitting ionizing radiation
milit., logist. Emission of radiations produced by the nucleus of the atom disintegration. (FRA)
radioactivity
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