英语词汇radioactive decay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radioactive decay
释义	radioactive decayn.（名词） Spontaneous disintegration of a radioactive substance accompanied by emission of ionizing radiation in the form of particles and gamma rays.放射性衰变：放射性物质的自发的分裂，伴随有放出微粒或r射线形式的电离辐射
随便看	disploding disport disported disporting disports disposable disposables disposal disposal disposals disposal unit dispose dispose disposed disposes disposing disposition dispositions dispositive dispossess dispossessed dispraise disprize disproof disproportion

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