Experts say each time you change your clocks, it's always a good idea to change those batteries in your smoke detector and always look forward to fall when you get that extra hour of sleep.

专家称每次改变时间的时候，最好都要换一换烟雾报警器的电池，然后期待着秋天改时间的时候再睡个懒觉吧。

Did you see the old lady with the cane? What if she has a ceramic knife in there that can go through the metal detector? And yet you waste your time harassing a little kid.

看到那个拄着拐杖的老妇人了吗？那拐杖里说不定藏了个金属探测器查不出来的陶瓷刀呢。你却在这里把时间浪费在骚扰小孩子上。

It's even relatively easy to fool lie detectors.

欺骗测谎仪甚至相对容易。

Passing through rail security, thermal detectors monitor for possible fevers.

通过安检，温度探测器将会探测有可的疫情。

That's what we intend to get to the bottom of in this episode of The Infographics Show: How Can You beat a lie detector?

在这期的The Infographics Show节目中我们会一探究竟：何战胜测谎仪？

Still, with rumors swirling that metal detectors indicated something was at Dents Run, an FBI seen excavating in the area, the lore has taken on new life.

此，有传言说金属探测器显示出了一些问，美国联邦调查局在该地区发现了一些东西，这些传说又重新被传播。

What's that sound? It was a beep.And it wasn't the smoke detector.

啥声音 是哔哔声 不是烟雾报警器的声音。

Including the toilets, which have smoke detectors in them.

包括厕所在内，机上都配有烟雾探测器。

The detector there consists of a spherical container filled with heavy water.

那里的探测器由一个装满重水的球形容器组成。

After so many years, much of this war materiel lies buried beneath the soil, deep enough that it cannot be found with metal detectors.

多年后，大量战争残余物被埋在土壤下，埋藏地点足够深，连金属探测器都无法找到。

The unobtainium detector he's been perfecting for months is finally ready.

他已经完善了几个月的难得素探测器终于准备好了。

Freeze dried foods, portable hand vacuums, scratch resistant lenses, smoke detectors, not all of these inventions were created for space exploration, but they all saw improvements under space programs that eventually made their way to store shelves.

冷冻干燥食品，便携式空吸尘器，防刮镜片，烟雾探测器，并非所有这些发明都是为太空探索而发明的，但它们都在太空计划的推动下得到了改进，并最终被摆上了货架。

Nothing. I was just, um, checking the smoke detectors.

没什么 我只是来 检查下烟雾报警器。

The parts for the card reader detector cost about 50 dollars.

这种读头检测装置的部件成本大概在50美元左右。

Plastic guns can go through metal detectors without being found.

塑料枪可以通过金属探测器而不被发现。

This is a polygraph which is more popularly known as a lie detector.

这是多导记录仪，它另一个名字更广为人知——测谎仪。

I guess I'm not over the part where you're a human lie detector.

我想我还没忘记你是人体测谎仪。

But these days, you're probably not asked to step through a metal detector.

但现在，你也许不会再被要求通过金属探测器了。

But detectors often like being colder, that their seal to noise improves.

但探测器性在更冷的环境下通常有所提升，因为低温有助于提高它们对噪音的密封力。

And that's coming through the bat detector.

这是通过蝙蝠探测器发出的。