请输入您要查询的字词:
单词
体力活动与体育锻炼
释义
体力活动与体育锻炼
Encyclopedia
教育学
运动与体质健康
释
physical activity and exercise
体力活动与体育锻炼
体力活动是指因骨骼肌收缩引起的能量消耗明显高于静息代谢能量需求的身体活动,包括职业性、交通性、家务性和娱乐性等体力活动。体育锻炼属于娱乐性体力活动,通常是指在休闲时间中有计划、结构化、可重复地以改善和维持体质健康、运动表现为目的的体力活动。在体育领域中,有时体力活动与体育锻炼可以明确地分开,而狭义的体力活动有时与体育锻炼成为同义词。
随便看
high-speed image processing
high speed imaging
high speed imaging sensor
high-speed intelligent on-board information processing
high-speed mixer
high-speed multiplication
high-speed on-off valve
high speed packet access,HSPA
high-speed passenger railway network
high speed photodetector response time standard
high speed photography
high-speed photography
high-speed photography in water -immersion system
high-speed photography or high-speed imaging
high speed photography technology
high-speed photometer
high-speed photometry
high-speed physics and chemistry
high speed rail economy
high speed railway
high-speed railway bridge
high-speed railway station and terminal
high-speed railway station zone
high-speed railway terminal
high-speed railway transportation
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/4/5 2:28:52