| 单词 | mass energy |
| 释义 | mass energynoun [mass noun] Physics The mass of a body regarded as energy, according to the laws of relativity.Back then, radioactivity had recently been discovered and mass energy conservation was under assault because of its discovery....
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。