英语词汇“sun-and-planet motion”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	sun-and-planet motion
释义	sun-and-planet motion \ˈ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷-\ noun : an epicyclic train of two wheels of which the wheel on a central axis is usually rotated by the other wheel
随便看	traction fiber traction sand traction sprayer traction transport traction wheel tractite tractive tractive tractive effort tractor tractor tractor airplane tractoration tractorist tractorization tractor-mounted tractor propeller tractor truck tractotomy tractrix tracts tract society tractus trad tradable

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