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

猫头鹰是间活动鸟，而麻雀白天活动。

But the battle rages over nocturnal and Sunday work.

但间及星期天工作争论仍然休。

Owls are generally nocturnal, and most animals that are nocturnal have a really good sense of hearing.

猫头鹰通常是间活动，大多数间活动动物都有很好听觉。

Now some would " nocturnal" way from the very idea.

现在有些人可能这个想法“转浣身”。

Most bats are nocturnal foraging for insects like mosquitos, beetles, and moths.

大多数蝙蝠都在间活动，寻像蚊子、甲虫和飞蛾这样昆虫。

Humans are generally not nocturnal by nature.

人类通常是天生性动物。

Mice are normally nocturnal and, of course, covered by fur.

小鼠一般在间活动，当然，其自身皮肤由皮毛所覆盖。

The reason most people haven't heard about them is they're nocturnal.

大多数人没有听说过这种动物原因是穿山甲是动物。

The animals and their nocturnal chirps are beloved in their native Puerto Rico.

考齐蛙和它们鸣在波多黎各本地非常受欢迎。

You might even hear nocturnal animals begin to call!

你甚至可以听到动物开始嚎叫！

They are also nocturnal, being active mostly at night.

它们也是性，在晚上更活跃。

In order to avoid predators, many insects are nocturnal.

了躲避掠食者，很多昆虫是。

Yeah, there are several different varieties. They're very rare though, and they're nocturnal.

对，有很多种同几维鸟。过几维鸟非常稀有，而且它们是动物。

What was this nocturnal expedition, and why should I go armed?

要在间出征是怎么回事？什么要我带武器去？

Now scientists understand that moths are important nocturnal pollinators.

如今科学家已能确定飞蛾种群是十分重要间传粉者。

To capture the lives of animals, and their nocturnal journeys, in color.

捕捉动物们间生活和动。

Leading are nocturnal safari, Hong Kong British educator and photographer Lawrence Hylton.

领导间探险是来自香港英国教育家和摄影师Lawrence Hylton。

They can be set up and left overnight to catch nocturnal species.

它们可以放置一，捕捉间活动物种。

Piranhas are not nocturnal creatures and are generally sleeping during the night.

食人鱼是间活动动物，通常在间睡觉。

But in school, we learn raccoons are nocturnal. They sleep during the day.

老师说，浣熊只在间动。白天都在睡觉。