“Olympic commemorative pins”的概念、定义、翻译、参考文献-科学参考

单词	Olympic commemorative pins
释义	Olympic commemorative pins Encyclopedia 教育学奥林匹克运动宗旨释 Olympic commemorative pins奥林匹克纪念章为宣传和纪念奥运会的举办而发行的一种纪念章。又称奥运纪念章、奥运会纪念章。
随便看	free rotation free school free Schroder path free scientific research theory in law free semester system free semigroup free set free settling free settling lamination theory free settling terminal velocity free sheaf free software Free Soil Party free space free-space correction free space laser communication free space laser propagation free space optics free space optics, FSO free space propagation model free span free sparring free spectral range Free State free statistic

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