英语词汇“radium age”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	radium age
释义	radium age radium age [′rād·ē·əm ‚āj] (nucleonics) The age of a mineral as calculated from the numbers of radium atoms present originally, now, and when equilibrium is established with ionium.
随便看	declinare declinate declination declinational declination axes declination axis declination circle declination compass declination difference declination form declination, magnetic declination of grid north declination of the compass declinations declination variometer bucky (comics) bucky diaphragm bucky egg buckyegg bucky factor bucky film bucky fuller bucky grid bucky, gustav bucky, gustav p.

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