“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。
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