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单词
rest energy
释义
rest energy
Physics
noun
The energy equivalent of the rest mass of an object, equal to the rest mass multiplied by the square of the speed of light.
Represented mathematically by the famous formula
E
=
mc
2..
Origin
1920s
; earliest use found in
Science
.
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numinosity
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更新时间:2025/11/17 10:22:16