“indirect sports population”的概念、定义、翻译、参考文献-科学参考

单词	indirect sports population
释义	indirect sports population Encyclopedia 教育学体育人口释 indirect sports population间接体育人口热爱体育运动，对竞技体育饶有兴趣，但不直接参与其间，只做体育比赛观众、看客、读者的人群。又称非实质性体育人口。
随便看	concentration concentration cell concentration Clarke concentration class concentration coefficient concentration compactness lemma I concentration compactness lemma II concentration compactness lemma Ⅱ concentration compactness principle concentration-compactness principle concentration constant concentration control coefficient concentration control coefficients，CCCs concentration control of pollutant concentration criterion of ore concentration cylinder concentration-dependent antibiotics concentration-dependent antimicrobial agents concentration direct reading concentration ellipse concentration equipment concentration factor concentration for 50% of maximal effect concentration function concentration gradient field

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