“planetary perturbation”的概念、定义、翻译、参考文献-科学参考

单词	planetary perturbation
释义	planetary perturbation [`plan·ǝ´ter·ē ´pǝr·tǝ`bā·shǝn] ^ASTRONOMY A deviation of a planet from its computed orbit because of the attraction of another celestial body or bodies.
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