The sun reflected off the snow, creating an awful glare.

太阳光从雪面上反射回来，形成可怕的炫目的强光。

Drops of dew, catching the sun, made the web stand out clearly.

一滴滴露水对着太阳光，使得蜘蛛网十分显眼，让人得清清楚楚。

Lighter colors reflect sunlight while dark colors absorb it and heat up.

浅颜色可以反射太阳光，而深颜色吸收阳光并使自己变热。

More important are photovoltaic solar cells, a rival technology that converts sunlight directly to electricity.

更重要的是光太阳能池，它是一种关键的技术能直接将太阳光转化成。

The sun was so bright that I had to squint.

太阳光太强，我只好眯着眼。

Although these lights look bright, they do not compare with sun light.

虽然这些光起来很亮，但它们不能与太阳光相比。

The first test was just the phone under the fake sun.

第一次测试是把手机放在假太阳光下。

Reflecting sunlight away from the earth stops heat from getting trapped in our atmosphere.

从地球反射太阳光可以阻止热量被困在大气中。

A colorful rainbow appears in the sky when the sun shines through water droplets.

当太阳光照射到水滴时，天空中就会出现绚丽的彩虹。

They deteriorate more quickly than physical sunscreens because their ability to absorb the Sun diminishes.

它们会比物理性防晒霜更快失效，因为化学防晒吸收太阳光的能会随时间减少。

The solar rays that penetrate the glass panes cause the temperature inside to rise.

穿过玻璃的太阳光使室内温度上升。

It describes how different colours of sunlight interact with the earth's atmosphere.

它描述了不同颜色的太阳光是怎样与地球大气层互相影响的。

A spacecraft is attached to a solar sail to capture wind pressure from sunlight.

太阳帆安装到航天器上以捕捉来自太阳光的风压。

So the moonlight we see is reflected white light from the Sun.

所以我们到的月光是来自太阳光的折射。

That means they don't use petrol, gas or any other fuel, just the sunlight.

就是说它们不用汽油、柴油或其他燃料，只用太阳光。

Further out through the solar system the sun's rays weaken.

太阳光在太阳系中，随着距离拉长而减弱。

Well, it's all because of how the Sun's light reaches Earth!

这都是因为太阳光到达地球的方式！

Exposure to U.V. lights such as the sun causes most melanomas.

暴露在太阳光等紫外线下最容易引发黑色素瘤。

So we're measuring carbon dioxide by looking at this reflected sunlight in the atmosphere.

我们通过观察大气中反射的太阳光来测量二氧化碳。

The mirrors stop the light from scattering and bouncing.

这些镜子阻止太阳光进行散射与反射。