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来源:雅诚德英语网
Humans are pegged to a 24-hour cycle. We're locked into it not just by day and night-there's the master timepiece in the brain called the circadian clock.
人类的生活周期是24小时,这个周期的形成不只是因为有白天和黑夜,它还与人脑内主要的计时器昼夜节律钟有关。
Humans are pegged to a 24-hour cycle. We're locked into it not just by day and night-there's the master timepiece in the brain called the circadian clock.
人类的生活周期是24小时,这个周期的形成不只是因为有白天和黑夜,它还与人脑内主要的计时器昼夜节律钟有关。