Larger dots look red, and smaller dots look blue.

较大的量子点显示为红色，较小的量子点显示为蓝色。

The water of the deep sea looks blue, you know.

小朋友们知道, 深深的大海里的水, 就是蓝色的。

Rob, you don't look blue to me — just your normal colour.

罗布，在我看来你的脸并没有变成蓝色，还是正常的肤色。

It's also why smoke looks blue, and why the sky is blue.

这也是为什么烟看起来是蓝色，天空也是蓝色的。

Astronomers say, however, that the moon can look blue under the right conditions.

然而，天文学家说，在合适的条件下，月球看起来可能是蓝色的。

Nitrogen scatters light preferentially in the blue, and so that's why the sky looks blue.

空气分子散射了阳光中的蓝光，于是地球的天空呈蓝色。

These stars are very easy to spot at great distances, making the galaxy's spiral arms look blue.

这些恒星很容易在很远的地方被发现，这使得星系的旋臂看起来是蓝色的。

So the sky looks blue to us humans, even though there's a whole spectrum of colours out there.

因此，在我们人类看来，天空是蓝色的，尽管天空可以涵盖整个光谱的颜色。

Those appear to be coming from every direction but the Sun, which is why the sky looks blue.

这些光似乎来自于除太阳以外的所有方向，这就是为什么天空看起来是蓝色的。

The moon looks blue on a June night.

六月的夜晚， 月亮看起来是蓝色的。

She looks blue. So do I!

^她满面忧伤。^我也是。

So the sky looks blue to us humans, even though there’s a whole spectrum of colours out there.

所以天空对我们人类来说看起来是蓝色的，尽管那里有各种各样的颜色。

If you can see the veins under your skin, they might look blue, even though the blood inside them is red.

如果您能看到皮肤下的静脉，它们可能看起来是蓝色的，尽管其中的血液是红色的。

But we cannot hope to be acquainted directly with the quality in the physical object which makes it look blue or red.

但是我们不能希望直接了解使它看起来是蓝色或红色的物理对象的性质。

Maybe that’s because the ocean sits under the sky. So you might just assume that the oceans look blue because they reflect the sky.

也许这是因为海洋位于天空之下。所以你可能会假设海洋看起来是蓝色的，因为它们反射着天空。

They said that actresses in the '50s put them in their eyes 'cause they make them look blue, but I don't, I haven't noticed that.

他们说 50 年代的女演员把它们放在眼睛里是因为它们让它们看起来很蓝，但我没有，我没有注意到。

When they glow it's usually predominantly red from hydrogen and green from oxygen, and when they reflect and scatter light it's from massive hot stars, so they look blue.

当它们发光时，通常主要是由氢发出的红色和由氧发出的绿色，当它们反射和散射光时，光是由大质量的热恒星发出的，所以它们看起来是蓝色的。

Most of them look blue, but that's what we in the science business call a selection effect or selection bias: The blue stars are the brightest, so we see them more easily.

它们中的大多数看起来都是蓝色的，但这就是我们在科学领域所说的选择效应或选择偏差：蓝色的恒星是最亮的，所以我们更容易看到它们。

'If I changed places with Darnay, ' he whispered to himself, 'would those blue eyes of Miss Manette look at me, in the same way? No, no, it's too late now. '

" 如果我和代尔那换个位置，" 他悄声对自己说，" 马内特小姐的那双蓝眼睛也会那样看着我吗? 不，不，现在已经太晚了。"

If one object looks blue and another red, we may reasonably presume that there is some corresponding difference between the physical objects; if two objects both look blue, we may presume a corresponding similarity.

如果一个物体看起来是蓝色的而另一个是红色的， 我们可以合理地假设物理物体之间存在某种相应的差异； 如果两个物体看起来都是蓝色的， 我们可以假定它们具有相应的相似性。