英语词汇“mean planet”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	mean planet
释义	WordReference Random House Unabridged Dictionary of American English © 2024 mean′ plan′et, [Astron.] Astronomya hypothetical planet that coincides with a real planet when the real planet is at perihelion and that moves in an orbit at a constant velocity equal to the mean velocity of the real planet.
随便看	rapture raptured raptureless rapture of the deep rapturous rapturously rapturousness raptus rar rara avis rarae aves rare rarebit rare book rared rare earth rare-earth element raree show rarefaction rarefactional rarefiable rarefied rarefier rarefy rare gas

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