diurnal
01
昼行性的, 主要在白天活动的
primarily active or occurring during the daytime
例子
Most birds are diurnal, chirping and foraging for food as soon as the sun rises.
大多数鸟类是昼行性的，太阳一升起就鸣叫和觅食。
Diurnal animals, such as squirrels and deer, are often seen during daylight hours, foraging and interacting in their natural habitats.
昼行性动物，如松鼠和鹿，经常在白天看到，在它们的自然栖息地觅食和互动。
02
昼夜的, 每日的
having a cycle that happens on a daily basis
例子
The diurnal pattern of the flower's blooming happens every morning.
花朵盛开的昼夜模式每天早晨都会发生。
Humans have a diurnal rhythm that follows a daily sleep-wake cycle.
人类有一种昼夜节律，遵循每日的睡眠-觉醒周期。
