“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	progressive supranuclear palsy progressive symmetric erythrokeratoderma progressive water price with block rates progressive wave progressivism educational movement progress of civil engineering construction technology progress of envelop enclosure structural system progress of genetic breeding in aquatic organisms progress of masonry materials progress of other materials progress of steel material progress of structural system in civil engineering Progress Party progress variable pro-group progymnosperms prohemocyte prohibit books prohibited prohibited combination prohibited dyes prohibited fishing gears and fishing methods prohibited items prohibited publication prohibition

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