You can see the lesions in infected lung tissue with the naked eye.

你可以用到被感染肺组织中。

And it may be visible, it may not be.

可能可见，又可能不可见。

Most stars are not visible to the naked eye.

大多数星星不见。

The human eye can distinguish one thousand different shades of color.

能分辨出一千种不同色调。

Malnutrition is invisible to the eye and therefore it remains under-diagnosed and under treated.

观察不到营养不良，因此无法诊断和治疗。

And remember, to the naked eye you can barely see this tiny white spec.

记住，用你几乎不见这个白色小斑点。

It looks like a stone age splint, big microscopic.

它起来象是石器时代夹板，只不过微小到了无法到程度。

But to the naked eye, it looks like a cat can.

但是用，起来猫可以这么做。

His brush stroke so subtle as to be invisible to the naked eye.

他笔触非常微妙，不见。

Jupiter is the largest planet in the solar system. Visible to the naked eye.

木星是太阳系里最大行星。能明显地到。

Seeing satellites from the ground with the naked eye is nothing new.

在地面观这些卫星并不是什么新鲜事。

They live in the same range and are indistinguishable to the human eye.

它们生活在同一范围内，难以分辨。

A sharp decline in the number coming is visible.

在不久将来，这个数字急剧下降是可见。

Only about 40% of solar radiation is visible to the eye.

太阳辐射中只有大约40%光是可见。

And they think these invisible particles changed the carp's behavior.

他们认为这些不可见颗粒改了鲤鱼行为。

And the contestants will be too small to see with the naked eye.

并且，参赛者也会因过于细小而无法到。

They sure look that way by eye.

用它们确实是这样。

Macro is something you can see with the naked eye.

宏观营养素是你可以用到东西。

First off, there's the invisible bacteria that can accompany the mold.

首先是一种与霉菌共生且不可见细菌。

Investigating the proceses as we can't see with the naked eye is nothing new.

研究我们无法到过程并不是什么新鲜事。