An owl is a nocturnal bird, while a sparrow is diurnal.

猫头鹰是夜间活动的鸟，而麻雀白天活动。

No, turbulence is just the equalization of diurnal temperature variations in the atmosphere.

不，气流只是大气之中昼夜温度的变化而已。

Science could prolong the night, but only for a little, and those high hopes of neutralizing the earth's diurnal revolution had passed, together with hopes that were possibly higher.

科学能够延长夜晚，不过只能延长一点点，那些消地球的每日转动的太高的希望，已经同那些可能还更高的希望一起逝去了。

Ring-tailed Lemurs are actually diurnal, or daytime animals.

环尾狐猴实际上是昼动物。

" The light-dark cycle would be that primary cue, and that's what's kind of surprising that an animal can be nocturnal under some conditions and diurnal in the other."

“光暗周期将是主线索，动物在某些条件下可能是夜性的，而在另一种条件下可能成为昼性的，这有点令人惊讶。”

According to the researchers I'd interviewed, the process of withdrawal had actually begun overnight, while I was sleeping, during the " trough" in the graph of caffeine's diurnal effects.

据我采访过的研究人员说，戒瘾的过程其实是从晚上开始的，我处于睡眠状态，位于咖啡因昼夜效应图表的“低谷期”。

Paleoanthropologists found the newly identified diurnal owl lived around 6 million years ago in the late Miocene period.

古人类学这种新的昼夜猫头鹰生活在大约 600 万年前的中新世晚期。

The extinct owl belongs to clade Surniini which contains most living diurnal owl species.

已经灭绝的猫头鹰属于猫头鹰群 Surniini，它包含了大多数活着的昼猫头鹰物种。

The specimen is close to the northern hawk owl, a medium-sized owl of the northern latitudes, non-migratory and diurnal.

标本接近北鹰鸮，北纬中等体型猫头鹰，非洄游性，白天活动。

It likes distinct diurnal rhythms, so differentials between day and night.

它喜欢不同的昼夜节律，因此白天和黑夜之间存在差异。

Their interest is not so much in diurnal or daily variation.

他们感兴趣的不是昼夜或每日变化。

So, diurnal is active during the day, and nocturnal is active during the night.

因此，昼性动物在白天活跃，而夜性动物则在夜间活跃。

So as you mentioned in the, we're a diurnal species.

所以正如你提到的，我们是昼性物种。

There's a whole host of downstream problems from dysregulated cortisol, dysregulated diurnal patterns of cortisol.

皮质醇失调以及皮质醇日节律失调会带来一系列后续问题。

I know you can be nocturnal or you can be diurnal.

我知道你可以是夜间活动的，也可以是白天活动的。

Now, the shift worker, like the nurses we work with or others, what we need to do is create a separate, which is not ideal, diurnal rhythm or diphasic rhythm.

对于轮班工作者，比如我们合作的护士或其他人员，我们需做的是建立一个独立的、并非理状态的昼夜节律或双相节律。

Even if researchers can't say if either Repenomamus was nocturnal or diurnal, they still don't fit the picture of meek mammals hiding away from the hungry dinos.

即使研究人员无法确定Repenomamus是夜性还是昼性，它们也不符合那种胆小的哺乳动物躲在饥饿的恐龙面前的形象。

If you ever see a picture of a pretty cockroach, which there is a lot of them, it's probably a diurnal species.

如果你看到一张漂亮的蟑螂图片，这样的图片有很多，那很可能是一种昼性物种。

He's diurnal, the attacks occurred during the day So the vehicle may be related to his work, possibly a company car or truck.

他白天作案 这几次袭击都是白天生的所以他的车可能跟他的工作有关 可能是公车或者卡车。

At which point, the souls are led to the plain of Lethe to drink the waters of forgetfulness, which is why we have no recollection of the afterlife in our diurnal existence.

那时，灵魂被引导到忘川平原喝遗忘之水，这就是为什么我们在白天的存在中没有来世的回忆。