“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	Newton three laws of motion Newton type algorithm Newton viscosity law New Topics Today new tourism new town planning of Beijing New Transatlantic Agenda new-type farmers training system new type memory device new type of international relations new-type rural economy new types of cybercrime new-type tea primary processing New Urban Agenda new urbanism new urbanization planning new urban sociology New Vacuum Solar Telescope new varieties of forest tree new variety right of forest tree New Venture Newvicon New Views over Archives Administration of China New Village Head New Village Idea

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