“later heavy bombardment”的概念、定义、翻译、参考文献-科学参考

单词	later heavy bombardment
释义	later heavy bombardment Encyclopedia 理学月球科学释 later heavy bombardment晚期强烈撞击事件由于外太阳系的行星迁徙，导致大量小型天体进入内太阳系，进而导致月球及其他内太阳系行星在短期内发生密集撞击的事件。是月球演化的一个重要假说。
随便看	regular sheaf regular singularity regular singular point regular skew polyhedron regular solution regular solution theory regular space regular spectral sequence regular splitting regular stamp regular star polygon regular star polyhedron regular stationary process regular strong discontinuity regular structure regular subalgebra regular subdivision regular subgroup regular submanifold regular submartingale regular subset regular subspace regular summability regular summation method regular support

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