Even a fifteen-minute burst of light in otherwise sustained darkness can reset an animal's circadian rhythm.
即使是15分钟的猝发光（其它地方是持续的黑暗环境）也可以使动物重新设定生理节奏。
Beyond the light of the fire everything was swallowed up in the blackness of darkness.
除火光之外，一切都被黑暗吞没了。
They intend to be an army of light against the onslaught of darkness.
他们打算成为一支光明之师对抗黑暗军团的猛烈进攻。
Darkness is in reality the absence of light. Light we can study, but not darkness.
黑暗其实是因为缺少光的缘故，我们可以研究光线，但无法研究黑暗。
Under no circumstances would he have his home turned into a battlefield between the forces of light and darkness.
在任何情况下，他都不会把他的家变成一个光明与黑暗斗争的战场。
The one light reflects out of the darkness in one hundred pairs of eyes, all of them focused on me, waiting.
唯一的灯光映射出上百双眼睛的黑暗，所有黑暗都聚焦在我身上，等待着。
The powdery snow glares like broken glass, touching everything as if all of the rooftops and trees and lawns were made of light, as if there were no such thing as darkness.
高低不一的积雪反射出耀眼的光芒,就象洒落在人间一块块破碎的玻璃，无处不在:屋顶,树上,草坪,一切都是光亮,仿佛黑暗无处可遁.
Shall not the day of the LORD be darkness, and not light?
耶和华的日子，不是黑暗没有光明吗。
The most memorable cities of the future are characterised more by darkness, by the survival of fragments of a recognisable present, than by light and efficiency.
未来最令人难以忘怀的城市会更多的以黑暗、依稀可辨的遗迹为特征，而不是通明的灯火及高效的运转。
In the twilight of the morning light seems active, darkness passive; in the twilight of evening it is the darkness which is active and crescent, and the light which is the drowsy reverse.
在清早的晨羲里，亮光活跃，黑暗消极；在黄昏的暮霭电，活跃的不断增强的却是黑暗，昏倦沉寂的反而是亮光。
You get this theme of life; you get this theme of light and darkness.
还有生命的主题;,光和黑暗的主题。
The moment my light was turned off, darkness would roll in and my own personal light show of the universe began.
当灯光熄灭，黑暗降临，我的宇宙之光的表演便也开始了。
They change the night into day: the light is short because of darkness.
他们以黑夜为白昼，说，亮光近乎黑暗。
He opened his eyes in the darkness and saw above him a gleam of light, but how distant, how inaccessible!
黑暗中他睁开双眼，在自己的上方看到一束亮光。
Half were housed in a standard light-dark cycle of 16 hours of light (at 150 lux) followed by eight hours of total darkness.
其中一半田鼠被封闭起来并做周期性的光照实验，每个周期先用150勒克斯的光照持续照射16个小时，然后完全黑暗持续16个小时。
For I can see in the midst of death, life persists, in the midst of untruth, truth persists, in the midst of darkness light persists — Mohandas K. Gandhi.
因为我能看见在死亡的路上生命在继续在虚假的路上真理在继续。在黑暗的路上光明在继续。—莫汉·当斯。格。甘地。
I will continually be absent from Heaven — to [light] the light of those in darkness on earth, " she wrote in 1962.
我不会在天堂里，我会继续照亮那些活在世界上的黑暗灵魂。
For ye were sometimes darkness, but now are ye light in the Lord: walk as children of light.
从前你们是暗昧的，但如今在主里面是光明的，行事为人就当像光明的子女。
And art confident that thou thyself art a guide of the blind, a light of them which are in darkness.
又深信自己是给瞎子领路的，是黑暗中人的光。
These are stark divisions, insiders, outsiders, up, below, there are children of light and children of darkness, there are children of God and children of Satan.
这些是完全对立的，里面，外面，上面，下面，有光明之子，也有黑暗之子，有上帝之子，也有撒旦之子。
This is the verdict: light has come into the world, but men loved darkness instead of light because their deeds were evil.
这是裁决：光来到世间，但人们喜爱黑暗不爱光明，因为它们的行为是邪恶的。
It is a free gift to all who repent-who turn from darkness to light-and call on the name of the Lord.
这是一个免费的礼物，所有谁忏悔，谁从黑暗走向光明开启，并呼吁主的名字。
At night it is an expanse of darkness with only a few pinpricks of light.
到了晚上，这里到处都是漆黑一片，只有零星的几点灯光。
For that reason, his Field of Light lies dormant during the hours of day light, but when darkness falls the bulbs flower in transfixing patterns of light and colour.
出于这个原因，他的灯光田园在白天的时候是关闭灯光的，但当夜幕降临时灯光开启后，“灯泡花朵”就会变得流光溢彩，令人惊艳。
What the birds really have is a clock-like mechanism which allows them to time hours of darkness or light in each day.
鸟类真正具有的是一种“似钟的装置”，使它们能从时间上区分每天黑夜或白昼的小时数。
The clouds exhibit thin, wispy light blue forms that contrast with the darkness of space (image upper right).
云层稀薄而纤细，并泛着蓝光，和无尽的黑暗太空形成对比(右上部分)。
These clocks are sometimes set by the number of hours of light or darkness in a day, by the rhythm of the tides or by the seasons.
这些时钟有时根据一天中白昼或黑夜的小时数目设定，有时根据潮汐的规律或者季节设定。
These clocks are sometimes set by the number of hours of light or darkness in a day, by the rhythm of the tides or by the seasons.
这些时钟有时根据一天中白昼或黑夜的小时数目设定，有时根据潮汐的规律或者季节设定。
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