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来源:雅诚德英语网
Einstein solved the puzzle three years later by suggesting that light is both a wave and a particle at the same time.
三年后,爱因斯坦解决了这个难题:他建议认为光可以同时是波和粒子。
Einstein solved the puzzle three years later by suggesting that light is both a wave and a particle at the same time.
三年后,爱因斯坦解决了这个难题:他建议认为光可以同时是波和粒子。