“宇宙距离阶梯”的概念、定义、翻译、参考文献-科学参考

单词	宇宙距离阶梯
释义	宇宙距离阶梯 Encyclopedia 理学星系释 cosmic distance ladder宇宙距离阶梯通过一系列的距离相对估测途径，由近及远逐级（阶梯式地）测定宇宙中各类天体距离的过程和方法。 Astronomy cosmic distance ladder宇宙距离阶梯
随便看	harmonic ratio harmonic representative harmonics harmonic scalar field harmonic segment harmonic sequence harmonic series harmonic series of primes harmonic sheaf harmonics interference harmonic solution harmonic sound harmonic space harmonic spinor field harmonic structure harmonic subspace harmonic surface harmonic synthesis harmonic system of points harmonic theorem harmonic triangle harmonic vector harmonic vector field harmonic vibration harmonic wave

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