“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	non-Riemannian geometry non-rigid body nonrigid rotator non-rotating origin non-rotating potential non-rotating white dwarf nonrotation non-rotational flow non-saddle set non sampling error non-sampling error nonsampling error non-satisfiability non-satisfiable formula non-scalar matrix non scaling fractal non-scaling fractal nonscaling fractal non-scheduled services non-secant half-line non-selective absorption nonselective cyclooxygenase inhibitor non-selective emission non-selective radiation non-self-adjoint

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