You can't see in this light, but my new coat is a sort of brownish colour.

这种光线下你看不清楚，其实我的新外衣带棕色。

《牛津词典》

Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.

运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。

youdao

In this histogram, we have mid and dark tones but no light tones.

在这个分布图中，我们有中和色调以及暗色调但是没有浅色调。

youdao

And when we look at this, it's actually split by what's called a nodal plane, which is pointed out in light orange here on this picture, but what we just mean is that there is this whole plane that separates the two lobes where there is absolutely no electron density.

我们来看这里，实际上它被一个节面分开，在这图里用淡黄色表示，这意味着这个分开,两个叶瓣的平面上,是完全没有电子密度的。

麻省理工公开课 - 化学原理课程节选

But this list shows just how tricky this question has become in light of the climate wars.

FORBES: Asymmetric Climate Warfare

But how could he be sure in this dim light?

NEWYORKER: Waiting

One was I looked at these eyes holding you in this deer caught in the light look and I felt nothing but sympathy knowing that in all probability he was absolutely lying.

NPR: Week in Review: Superdelegates, Clemens Testimony