英语词汇“relativistic mass”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	relativistic mass
释义	WordReference Random House Unabridged Dictionary of American English © 2024 rel′ativis′tic mass′, [Physics.] Physicsthe mass of a body in motion relative to the observer: it is equal to the rest mass multiplied by a factor that is greater than 1 and that increases as the magnitude of the velocity increases.
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