theory of relativity
短语[化] 相对论
发音
US
词形变化
theories of relativity
复数
theories of relativity
释义与例句
n.
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1.
The theories of special relativity and general relativity, two theories in physics developed mainly by Albert Einstein at the beginning of the 20th century from which several important results such as the equivalence of matter and energy and the Einstein field equations are derived.
相对论
物理