radioactive decay

radioactive decay读音音标

英 [ˌreidiəuˈæktiv diˈkei]

美 [ˌredioˈæktɪv dɪˈke]

radioactive decay意思解释

释义

放射衰变；

英英释义

n.

the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation

同义词：decaydisintegration

双语例句

Rutherford first identified the action of probability in radioactive decay.卢瑟福首先认识到几率在放射性衰变中的作用。Radioactive decay is still a major concern for the people in this area.放射性衰变仍是这一领域人们的一个主要顾虑。