circadian rhythm

circadian rhythm读音音标

英 [ˈsɜ:kə ˈriðəm]

美 [ˈsəkə ˈrɪðəm]

circadian rhythm意思解释

释义

昼夜节律；

英英释义

n.

a daily cycle of activity observed in many living organisms

双语例句

Thus Euglena shows a diurnal rhythm in the speed at which it moves to a light source.当眼虫被放在强光下时，仍能表现出昼夜节律。As days shorten with winter, the circadian network responds biochemically to mark the change.当冬季白昼变短时，昼夜节律网络系统发生生化反应以标记这样的变化。