在一棵其它叶子都掉光的树顶上，还有两片挂在一根细枝上：奥立和特鲁法。

On the tip of a tree which had lost all its other leaves, two still remained hanging from one twig: Ole and Trufa.

youdao

他可能是个科学家，通晓光的原理。

He might be a scientist and know all sorts of things about how light works.

youdao

在这两种情况下，光的来源都是太阳。

In both cases, the source of light is the same: the Sun.

youdao

So with his optic glass, his telescope, Galileo was able to discern spots on the orb of the moon.

因此通过他的磁光玻璃，望远镜，伽利略能够分辨出月亮轨道上的斑点。

耶鲁公开课 - 弥尔顿课程节选

No one, until this time, had suggested that a system would be subjected to quantization except for light.

在他之前，还没有人提出过,除光系统外的量子化系统。

麻省理工公开课 - 固态化学导论课程节选

We've got wind, we've got a primeval chaotic, Watery mass or deep, and then surprise, There's just a word,"Let there be light."

我们有了气流，有了原始的混乱，狂放的水流，混沌，但奇怪的是，只有一句话，“要有光“

耶鲁公开课 - 旧约导论课程节选