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relativistic mass    我要挑错精准翻译

参考词典中relativistic mass的常规释义:

基本释义
  • 相对论性质量,相对论质量
英英解释
  •  1个名词解释

    1. (physics) the 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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