radioactivity
Significat (Anglès)
- (uncountable, usually) Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.
- (uncountable, usually) The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.
Conceptes
Sinònims
Traduccions
radioactivité
Radioaktivität
radioattività
radioactividad
ραδιενέργεια
radioactiviteit
radioactividade
إشعاعية
ışınırlıkFreqüència
Etimologia (Anglès)
From radioactive + -ity or radio- + activity.
Notes
Sign in to write sticky notes
Comença a aprendre anglès amb learnfeliz .
Practica parlar i memoritzar " radioactivity " i moltes altres paraules i frases a anglès .
'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmarker%20markerWidth='4.5'%20markerHeight='4.5'%20refX='2.25'%20refY='2.25'%20viewBox='0%200%204.5%204.5'%20orient='auto'%20id='SvgjsMarker4023'%3e%3cpolygon%20points='0,4.5%201.5,2.25%200,0%204.5,2.25'%20fill='white'%3e%3c/polygon%3e%3c/marker%3e%3c/defs%3e%3c/svg%3e)
