英语词汇“mass-energy conservation”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	mass-energy conservation
释义	mass-energy conservation mass-energy conservation [′mas ′en·ər·jē ‚kän·sər‚vā·shən] (relativity) The principle that energy cannot be created or destroyed; however, one form of energy is that which a particle has because of its rest mass, equal to this mass times the square of the speed of light.
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