gamma radiation
noun /ˌɡæmə reɪdiˈeɪʃn/
/ˌɡæmə reɪdiˈeɪʃn/
[uncountable] (also gamma rays [plural])
(physics- high-energy rays of very short wavelength sent out by some radioactive substances
γ 辐射;伽马辐射;γ 射线;伽马射线 - gamma rays given off by plutonium
钚发出的伽马射线
- gamma rays given off by plutonium