英语词汇“decay time”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	decay time
释义	WordReference Random House Unabridged Dictionary of American English © 2024 decay′ time′, [Physics.] Physicsthe time required for a collection of atoms of a particular radionuclide to decay to a fraction of the initial number equal to 1/e. Cf. e (symbol) (def. 1). Also called mean life.
随便看	investment analyst investment bank investment banker investment banking investment bond investment casting investment company investment compound investment trust investor inveteracy inveterate inveterately inveterateness inviability inviable invidious invidiously invidiousness invigilate invigilation invigilator invigorant invigorate invigoratingly

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