beta particle (electron, esp. high speed electron emitted by radioactive nucleus)
trad. 乙種粒子
Also written 乙種粒子【yǐ zhǒng lì zǐ】
beta particle (electron, esp. high speed electron emitted by radioactive nucleus)
trad. 乙種粒子
Also written 乙種粒子【yǐ zhǒng lì zǐ】