释义 |
internal clock in American Englishnoun See biological clock Examples of 'internal clock' in a sentenceinternal clock Allow your baby to for three during the to reset their internal clock.Ideally, our behavior will match both our internal clock and our environment.But how can a tiny butterfly have such an accurate internal clock?My internal clock wakes me up at 6.30 without fail.The body has an internal clock and hormones that control when we sleep and wake.The most popular hypothesis involved pheromones: airborne chemical messengers that are supposedly capable of resetting a female's internal clock.It contains a natural hormone called melatonin, which is produced by the brain to help run the body's internal clock.But our internal clock, in fact, seems to be a powerful force in keeping us healthy. |