daylight hours

But fiddle with a single gene, and suddenly the animals are much livelier during daylight hours.

但只要改变老鼠的某一种基因, 这种小动物的“生物钟”就会掉转过来:白天比黑夜更有活力.

People in the northern hemisphere receive the most sunshine and daylight hours on the day of the summer solstice.

在夏至这一天，北半球的人们获得的太阳辐射量和日照时间都最多。

The machines roar incessantly during the hours of daylight.

机器在白天隆隆地响个不停.

In laboratory tests, monarch butterflies were found to fly in the right direction under normal daylight hours.

实验室里，按照正常日间时间活动的蝴蝶能够始终坚持正确方向；

They say they expect North Korea to conduct the launch during daylight hours.

他们说，预计北韩在白天进行这次发射。

Probably its key benefit, however, was minimizing glare during daylight hours.

但或许其最大的好处是在白天收看时把耀光降到了最低。

In daylight hours, I refused that thought, but at night it would consume me.

白天的时候，我拒绝想及这个念头，但到了夜幕降临，这念头却又啃噬着我。

Everything is designed to reflect, absorb or reverberate sunlight depending on daylight hours.

一切设计都为了能随着白天时间的变化而随时反射、吸收阳光。

Meet in a public place during daylight hours-there's less of a chance for drama.

最好在白天选择公共场合见面——这样可以确保不会发生一些两人不想的事情。

People can go out to work in the daylight hours and then come to night school in the evening.

人们可以白天外出工作，晚上去夜校学习。

Even at the best of times it was seldom working, and at present the electric current was cut off during daylight hours.

即便最好的时候，电梯也很少开，何况现在，白天里又要停电。

During Ramadan no food or drink can pass a Muslim's lips in daylight hours.

斋月期间，穆斯林白天不能吃也不能喝。

Our hearing becomes more sensitive. My sense of smell is more acute, and you can really appreciate the air on your face in a way that during daylight hours, these things go unnoticed.

“我们的听觉变得更加灵敏。我的嗅觉更敏锐了，而且你能真正感受到扑面而来的空气，而在白天，这都往往不会被察觉到。”

Most travel is done at night so that a new destination can be experienced during daylight hours.

旅游的行程大多数都在晚上，这样的话就可以保证乘客们在白天抵达一个新的目的地。

We fight during daylight hours, never at night

白天战斗晚上停战

To help reach it, I take at least one walk during daylight hours.

为了达到目标，我白天的时候至少会竞走一次。

No. I go back years ago, when we lived in a three-room house, when we got up before daylight and worked till after dark to make ends meet. I rarely had more than four hours of sleep.

不,我记得几年前,我们住在一间三居室的房子里,天亮前起床,工作到天黑才能维持生计。我很少有超过四个小时的睡眠。

Cesar: Because we'll need daylight hours to tend to the crops.

恺撒：因为我们白天要忙农作物的事情。

Many creatures live underground during daylight hours.

许多生物白天都生活在地下。

Botany Opening during daylight hours and closing at night.

(花)昼开夜闭的,(花)仅开一天的.