英语词汇“promethium cell”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	promethium cell
释义	promethium cell promethium cell [prə′mē·thē·əm ‚sel] (nucleonics) A nuclear energy cell in which beta particles from promethium-147 cause a phosphor to glow; the light output is converted to electric energy by photocells.
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