adj. 白天的;每日的;占用一天的;只活一天的
网络 白天的; 每日的; 日行性
We are diurnal creatures, with eyes adapted to living in the sun´s light.
我们是白天活动的生物,眼睛已经适应了在阳光下的生活。
Kangaroos are diurnal animals.
袋鼠是昼出动物。
Diurnal variation rate was about 50%.
昼夜变化发生率约50%。
A diurnal animal hunts its food during daylight.
白天活动的动物在白昼时猎食。
In pine seedlings it can dissipate 69% diurnal assimilation.
在松树实生苗中,它可以消耗每日同化量的69。