有些鱼的眼睛对光比我们敏感。
The eyes of some fish have a greater sensitivity to light than ours do.
随着我们年龄的增长，眼睛的晶状体变厚，因此对光线的折射也会发生变化。
As we age, the lenses of the eyes thicken, and thus refract light differently.
这些植物会自动地以某种方式对光线做出反应。
These plants just automatically respond to light in certain ways.
光感受器是通过发出化学信号来对光作出反应的细胞。
Photoreceptors are cells that respond to light by sending out a chemical signal.
研究小组发现这些鱼的水平细胞对光线的敏感度比它们的同伴锥细胞弱数千倍。
The team found that these fish horizontal cells are thousands of times less light sensitive than their partner cone cells.
例如，经过训练的观察者主要通过对光谱中出现的简单线条的精确分析来获取关于恒星的大量信息。
For example, trained observers obtain a very large amount of information about a star mainly from the accurate analysis of the simple lines that appear in a spectrum.
这些转变都对光学增益有贡献。
ISO大致是在暗光下对光的敏感程度。
如果睡觉时你对光敏感，挂上厚窗帘或用眼罩。
If you're sensitive to light while sleeping, get thick drapes to cover your Windows or use an eye cover.
“植被指数”是对光合作用强度的反映。
这种前所未有的对光线的描绘对他们来说好似侮辱。
许多人发现他们在半夜的时候对光线和声音更加敏感。
Many people find they're more sensitive to light and sound in the middle of the night.
对光泽暗淡的铜器，黄铜，或者不锈钢说拜拜。
Say good-bye to tarnish on brass, copper, or stainless steel.
光学是在科学和工程方面对光和视觉的研究。
Optics is the study of light and vision in science and engineering.
在几轮实验后，即使没有电击，老鼠也对光照产生畏惧。
After a few rounds, the rats would respond fearfully to the light, even if no shock came.
其中一个最新的方法是依靠基因，让藻类对光线变得敏感。
One of the newest methods relies on a gene that makes algae sensitive to light.
身体对光是有感觉的，而在一个全黑的房间里入睡会更方便。
The body responds to light, and it is much easier to sleep in a completely dark room.
最常见症状为颈部僵硬、高烧、对光敏感、精神错乱、头痛和呕吐。
The most common symptoms are stiff neck, high fever, sensitivity to light, confusion, headache and vomiting.
最常见的症状是颈部僵硬、高烧、对光敏感、精神错乱、头痛和呕吐。
The most common symptoms are a stiff neck, high fever, sensitivity to light, confusion, headaches and vomiting.
在每个人的人生中都会有一些时刻你需要面对光明与黑暗之间的选择。
In everyone's life there are moments in which you face the choice between dark and light.
她身上几乎每一寸肌肤都被遮盖住，好像她对光线敏感一样。
Just about every inch of her skin was covered as if she were photosensitive.
正是这种组织不同图层对光线的反射，赋予了蝴蝶翅膀五光十色的效果。
The way light reflects from different layers gives us butterfly wings’ intense colors.
正是这种组织不同图层对光线的反射，赋予了蝴蝶翅膀五光十色的效果。
The way light reflects from different layers gives us butterfly wings' intense colors.
FSO更是安全可靠：能够拦截信号的唯一方法是对光束的物理隔断。
FSO is also secure: the only way to intercept the signal is physically to intercept the beam.
现在有一种对光十分敏感的玻璃，它像胶卷一样能记录图像和图案。
There now exists a kind of glass so sensitive to light that, like photographic film, it will record pictures and designs.
爱因斯坦对光子的确认奠定了20世纪的许多先进电子发明的开发基础。
Einstein's identifying of photons underlay the development of many of the advanced electronic inventions of the 20th century.
爱因斯坦对光子的确认奠定了20世纪的许多先进电子发明的开发基础。
Einstein's identifying of photons underlay the development of many of the advanced electronic inventions of the 20th century.
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