“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	eliminating pathogens by diaphoresis and purgation respectively eliminating phlegm eliminating phlegm and relieving cough and asthma eliminating phlegm for resuscitation elimination elimination addition elimination-addition elimination by addition and subtraction elimination by comparison elimination by substitution elimination date elimination filter elimination ideal elimination matrix elimination method elimination of an operator elimination of group elimination of image field curvature elimination of indeterminacy elimination of pathogens through purgation and diuresis elimination of quantifier elimination of quantifiers elimination of the essential differences between industry and agriculture elimination of the essential differences between town and countryside elimination of unknowns

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