the circadian clock is linked to nature's cycle of dark and light.4582 想知道全句翻译.想知道的语言点：1—nature's cycle 怎么翻译 2—dark and light怎么翻译

the circadian clock is linked to nature's cycle of dark and light.4582 Delayed Sleep-Phase Syndrome (DSPS) is a circadian rhythm sleep disorder in which the individual's internal body clock is delayed with respect to the typical sleep at nightin which 在这里有什么意义呢 Delayed Sleep-Phase Syndrome (DSPS) is a circadian rhythm sleep disorder in which the individual's internal body clock is delayed with respect to the typical sleep at night这句话中 为什么要用in which呢 the circadian clock is linked to nature's cycle of dark and light.4582 想知道全句翻译.想知道的语言点：1—nature's cycle 怎么翻译 2—dark and light怎么翻译 Delayed Sleep-Phase Syndrome (DSPS) is a circadian rhythm sleep disorder in which the individual's internal body clock is delayed with respect to the typical sleep at night,rise in the morning pattern of most adults这句话中 为什么要用in whic 这句话中 为什么用in which呢Delayed Sleep-Phase Syndrome (DSPS) is a circadian rhythm sleep disorder in which the individual's internal body clock is delayed with respect to the typical sleep at night, rise in the morning pattern of most adul 这里的work by 在某篇阅读文章中看到下面这句话Melatonin works by helping the body to adjust its circadian clock to match the time zone很难理解和运用这里面的work by,通常理解为通过某种方式或工具来工作.但这 求文献：Molecular cloning and characterization of the light-regulation and circadian-rhythm of the VMolecular cloning and characterization of the light-regulation and circadian-rhythm of the VDE gene promoter from Zingiber officinale Wenchao Zhao The clock in the The clock went wrong. the clock strikes是什么意思 around-the-clock是什么意思 live by the clock be on the clock the hand of clock Chara makes the clock around-the-clock是什么意思 Round the Clock