英语词汇“planetary precession”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	planetary precession
释义	WordReference Random House Unabridged Dictionary of American English © 2024 plan′etary preces′sion, [Astron.] Astronomythe small component of the precession of the equinoxes contributed by the motion of the ecliptic, the change in orientation of the plane of the earth's orbit being produced by the gravitational attraction of the planets. 1860–65
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