“户外休闲运动”的概念、定义、翻译、参考文献-科学参考

单词	户外休闲运动
释义	户外休闲运动 Encyclopedia 教育学时尚体育释 outdoor recreational sports户外休闲运动在自然或半自然环境里，以休闲、发展自我和回归自然为目的进行的集冒险、刺激、挑战、娱乐、养生于一体的体育活动。
随便看	second Neuberg circle second Neuberg point second Neuberg triangle second normal form second normal form, 2NF second normal stress difference second number-class second of arc second of time second open Second Opium War second order second-order advantage second order arithmetic second-order arithmetic second-order calibration and three-way calibration second-order circuit second order coherence second-order coherence second-order coherence and second-order correlation function second-order constraint qualification second order correlation second order correlation function second-order correlation function second-order curve

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