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。

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。

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。

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。

No ray of light, however, penetrated my prison.

然而，没有一丝光线穿透我的牢笼。