The dark frame accentuates the brightness of the picture.

暗框使画的亮度更明显。

Time to turn down the brightness on the screen, right?

得调低屏幕亮度对不对?

Her face retained the familiar brightness, but her Frailty was evident.

她的脸上还保留着熟悉的光辉，但她的虚弱是显而易见的。

It all starts with how we perceive brightness.

这一切都源于我们如何看待光线。

They compared the brightness of those quasars to some that exist today.

他们将这些类星体的亮度与如今存在的一些类星体进行了比较。

We can see a very small change in the star's brightness.

我们可以看到恒星亮度的微小变化。

Jupiter will make a one percent drop in a star's brightness.

木星会减弱百分之一的星光。

Put them in a container of water and enjoy their brightness and beauty.

把它们放在装满水的容器，观赏它们的鲜艳和美丽。

Yes, now can you also adjust the brightness for me? It's too dark.

可以，你能再帮我调整一下亮度吗？屏幕太暗了。

I was looking at data like this, measuring the brightness of each star over time.

我看的是这种数据，持续测量每颗恒星的亮度。

The pendant is a brightness that Charlie remembers but he doesn't know why or what.

查理记得那闪亮的坠链，但不知道为什么或到底是什么东西。

Just then the beacon suddenly went on, and its intense brightness made that hazy light vanish.

这时候，探照灯忽然亮了，它那辉煌的光把那模糊的光驱散了。

The star is of a certain brightness.

这颗星有一定的亮度。

Precise contrast, jaw-dropping brightness, and brilliant color.

实现更高对比度、叹为观止的亮度和更鲜艳的色彩感。

The sun burst upon the crowded city in all its brightness.

喷薄而出的太阳悬挂在这座拥挤的城市的上空，光芒四射。

Researchers have used the brightness of lights in nighttime images to estimate an area's economic activity.

研究人员利用夜间图像中的灯光亮度来估计一个地区的经济活动。

" Nearly." He smiled at the change in my mood. " Do you see the brightness ahead? "

“差不多。”看到我心情的改变，他笑了起来。“你看见前头的光亮了吗？”

Kepler made it possible for us to measure stellar brightness much more precisely than we had before.

开普勒让我们可以以前所未有的精度测量恒星亮度。

Turn on light, adjust brightness. OK. It's not actually the paint that does this.

打开灯，调整亮度。但实际上并不是颜料在起作用。

Fun, it's like the brightness of our day.

好玩，真是我们黯淡的一天中的光明。