The minimum amount of energy required to maintain vital functions in an organism at complete rest, measured by the basal metabolic rate in a fasting individual who is awake and resting in a comfortably warm environment.基础代谢：有机物在完全放松的状态下为维持生命运动所需的最少能量数，通过个体在舒适温暖的环境中处于清醒和休息状态下的基础新陈代谢来测量