“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	snow remote sensing snowshoe hare and lynx ten-year cycle fluctuation snowshoeing of Winter Special Olympics snow-shovel reflector snow storm snowstorms in China snow view of the cold forest snow water snow water equivalent snow-water flood Snow Wave Society snow wetness Snow White and the Seven Dwarfs snowy bamboo Snowy Days Snowy Forest by Fankuan Snowy Mountains Scheme snow-ice melting pavement SNP SNPI SNPs SNPTC SNR snRNA snRNP

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