| 释义 |
special relativity theory- 英?[?spe??l ?rel??tiviti ?θi?ri]
- 美?[?sp???l ?r?l??t?v?ti ?θi?ri]
英英释义Noun1. a physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems
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