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1.The light-time curve of the solar system is a fascinating study of the universe's evolution.
太阳系的光时曲线是研究宇宙演化的迷人课题。
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2.The researcher found that the light-time curve was consistent with the predictions of the theory.
研究者发现光时曲线与理论预测一致。
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3.The light-time curve of the galaxy is crucial for understanding its structure and dynamics.
银河系的光时曲线对于理解其结构和动态至关重要。