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单词
mass-energy equation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
mass
′
-en
′
er•gy equa′tion
(mas
′
en
′
ər jē),
USA pronunciation
[
Physics.
]
Physics
the equation,
E=mc
2
, formulated by Albert Einstein, expressing the equivalence between mass and energy, where
E
is energy,
m
is mass, and
c
is the velocity of light.
1940–45
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更新时间:2026/3/14 4:24:33