diurnal
🇺🇸
/daɪˈɜːrnl/
🇬🇧
/daɪˈɜːnl/
awake and active during the day
The park is full of diurnal animals that you can see during daylight.
公園裡充滿了白天活動的動物,你在日間可以看到。
lasting for one day
A diurnal cycle means something that lasts for one whole day.
日夜循環意味著某事持續一整天。