英语词汇“ptolemaic system”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	ptolemaic system
释义	ptolemaic system noun Usage: usually capitalized P Etymology: after Ptolemy fl 2d century A.D. who maintained it : the system of planetary motions according to which the earth is at the center with the sun, moon, and planets revolving around it and each orbit except for the sun and moon is composed of a principal circle upon which moves a smaller circle carrying the planet — compare copernican system, deferent, eccentric 1, epicycle
随便看	sisterliness sisterly sistern sister of charity sister of charity of montreal sister of loretto sister of mercy sister of notre dame de namur sister of providence sister of saint vincent sister of st. joseph sister of the good shepherd sister of the holy cross sister of the holy names of jesus and mary sister of the immaculate heart of mary sisters sisters sister ship sistership sister superior sistine sistren sistrum sistrurus sists

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