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physical education
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physical education
Encyclopedia
教育学
体育
释
physical education
体育
广义上,又称体育运动,泛指以身体练习为基本手段,有目的、有组织地增强体质、增进健康、提高运动技术水平、丰富社会文化生活的活动。狭义上,指有目的、有计划、有组织地为促进身体全面发展、增强体质、传授锻炼身体的知识和技能,培养高尚的道德品质和坚强的意志的教育过程。
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control by ion beam implantation
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Control Deficiency
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