Scientists have created metamaterials to guide rays of light around tiny, two-dimensional objects.

科学家已经制造出超材料能引导光线绕过微小的的二维物体。

The lens brings together the rays of light that enter the eye.

晶状体将进入眼睛的光线聚集在一起。

It needs to be clear and elastic to catch all the rays of light that enter the eye.

它需要是透明且有弹性的，才能捕捉到进入眼睛的所有光线。

Gravitational lensing tends to magnify distant sources and increase their apparent brightness, as rays of light become concentrated.

引力透镜往往会聚焦光束，放大远处的光源并且增加其视亮度。

I even got a glimpse of him because some rays of light from the library had filtered into the lounge.

图书室里的几缕光线渗到了客厅里，我甚至还模糊地看到了他。

Researchers at the University of California, Berkeley, US, developed a 3D printer in 2019 that shapes objects using rays of light.

2019 年，美国加州大学伯克利分校的研究人员开发了一种利用光线塑造物体形状的 3D 打印机，并将其命名为“复制机”。

Analog signals vary continuously, as with the rays of light forming an image, while digital signals are non-continuous, as with binary numbers.

模拟信号是连续变化的，如形成图像的光线，而数字信号是非连续的，如二进制数。

The shutters cut off the least ray of light, and we waited in absolute darkness.

百叶窗把可能照到房间的最小光线都遮住了，我们在伸手不见五指的漆黑中等待着。

The golden man was almost four metres tall, and there was rays of light coming from his head that lit the entire palace hall.

金人高约四米，头闪亮光，照耀大殿。

At that time, a ray of light appeared from somewhere and shone through the dark swamp.

那时，一缕光线透过黑暗的沼泽从某个地方照进来。

Still there was the odd ray of light when William died, Shelley was already pregnant again.

当威廉去世时出现了一缕奇怪的光，雪莱又怀孕了。

I felt myself falling into a dark abyss. I had lost the last ray of light and hope.

我觉得自己掉进了一个黑暗的深渊 我失去了最后的一线光明和希望。

The scattering part means that we have to imagine these materials not as a surface, but as a volume in which rays of light bounce around and get absorbed.

散射部分表示我们不能将这些材料想像成平面，而要想像成有一定体积的东西，从而使光线可以反弹和被吸收。

You see, when light shines off an object, like your face and hits a super smooth surface, the rays of light can all bounce back at the same exact angle.

当光线从物体（例如你的脸）上照射到超光滑的表面时，所有光线都可以以相同的精确角度反射回来。

She felt as though rays of light shone from her eyes.

她感觉自己的眼眸中仿佛有光芒闪烁。

A few rays of light still glimmered in the chamber of Agnes.

艾格尼丝的房间里还闪烁着几缕微光。

Rays of light filtered through the trees.

【ray】一束束光线透过树木照射下来。

Now, let’s say we have a flashlight that’s emitting rays of light.

现在，假设我们有一个发出光线的手电筒。

I lived in a world of despair and hopelessness, but not very long ago, a ray of light appeared in my life, dispelling the darkness around me.

我生活在一个绝望和无望的世界里 但就在不久前 一束光出现在我的生活中 驱散了我周围的黑暗。

Somewhere the rays of light disappear into the night, and when it is completely dark we see nothing.

某处光线消失在夜色中， 当天完全黑下来时， 我们什么也看不见。