The Apollo missions placed reflectors on the Moon's surface.

阿波罗计划在月球安装反射器。

So gold, it turns out, is a great reflector of infrared light.

所以，事实证明，黄金是红外线的极佳反射器。

Sensors at road level shoot beams of light across the road, to a reflector.

路上的感受器发射光束，到达马路对的反射镜。

I'm sorry, what? It's pretty cool. We've got a twometer parabolic reflector and everything.

抱歉 什么 很酷的哦 我们准径两米的反射器和其他仪器。

Engineers stand on top of scaffolding slotting graphite reflectors into place.

工程师们站在脚手架的顶，将石墨反射器插入指定位置。

In many respects it is a reflector, the surface of the self looking outward.

在许多方，它是一个映射者，是自体的外张望。

Wang Qingming, the telescope's electro-mechanical system's chief engineer, says the size of the reflector is important.

望远镜机电系统的总工程师Wang Qingming示，反射器的大小非常重要。

You can also just have reflectors.

你也可以装一些反射器。

Telescopes that use mirrors are called reflectors.

使用单镜的望远镜被称为反射望远镜。

Recruits adorned themselves with headbands bearing motion-capture reflectors… which the researchers used to track their movements.

参与实验的人们戴着带有运动捕捉反射器的头带，用于跟踪他们的动作。

These reflectors are used today to reflect back laser beams emitted from Earth, such as this one behind me.

这些反射器现在被用来反射从地球发射的激光束，比如我身后的这个。

There are two main flavors of telescope: refractors, which use a lens, and reflectors, which use a mirror.

使用透镜的折射镜和使用单镜的反射镜。

I think this is an example of a reflector.

我认为这是一个反射器的例子。

They bounced lasers off all these reflectors to measure how much the continents were drifting.

他们利用激光在这些反射器上反弹，以测量各大陆漂移的程度。

We zoom down and we see there's beautiful pigments and reflectors.

我们放大一看，发现有美丽的色素和反射体。

So those tiny long wires are signal reflectors.

所以那些细长的电线是信号反射器。

Spherical reflectors don't perfectly focus all the incoming rays.

球反射器不能完美地聚焦所有入射光线。

Greasy reflectors of ribbed tin backed them, making quivering disks of light.

油腻的锡制反射器在它们背后，形成颤动的光盘。

LAGEOS is covered with precision reflectors bouncing back laser beams from ground stations.

LAGEOS布满精密反射器，能将地站发射的激光束反射回去。

All around, you can see tall towers and thousands of solar reflectors.

四周，你可以看到高耸的塔楼和数以千计的太阳能反射器。