- fresh radioactivity
- радиоактивность свежих продуктов взрыва
English-Russian small dictionary of medicine. 2015.
fresh radioactivity
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radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… … Universalium
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