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extracurricular exercises
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extracurricular exercises
Encyclopedia
教育学
学校体育学
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extracurricular exercises
课外体育锻炼
在课程教学时间以外,以学生为主体,以早操、课间操、体育俱乐部等形式为载体,以促进学生身心健康全面发展为目的的体育活动。又称课余体育锻炼。
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step-by-step integration
step by step method
step-by-step method
step-by-step principle
step-by-step system
step characteristics
step child
step-counting function
step curve of cumulative frequencies
step disturbance
step-down operator
step-down ratio
step-down transformer
step-down turns ratio
step drilling tool
Step-empress of Jingtai
Step-empress of Xuanzong
step factor
step filter
step-formed graph
step function
step-function signal
step generator
step growth polymerization
step-growth polymerization
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