gamma radiation

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gamma radiation
See main entry: gamma ray

gamma radiation

BrE

/ˌɡæmə reɪdiˈeɪʃn/

NAmE

/ˌɡæmə reɪdiˈeɪʃn/

noun

[uncountable]

(

also ˈgamma rays

[plural]

)

(

physics 物理

)

high-energy rays of very short

sent out by some

substances γ 辐射；伽马辐射；γ 射线；伽马射线