And as it turns out, being slow also helps sloths avoid detection.

事实也证明，动作缓慢让树懒难以侦测。

This way they will not detect you on their radar screens.

这样的话他们在他们的雷达屏幕上就侦测不到你。

In 2008, for example, a small asteroid was detected 20 hours before it hit Earth.

举例来说，2008年，一颗小行星在撞击地球前的20小时才侦测到。

She sneaks into the jewelry exhibit and destroys the movement-detecting alarms Max told her about.

她潜入珠宝，了马克斯告诉她的移动侦测报警器。

It also detected phosphorus, an element that's crucial for life on Earth.

卡西尼号也侦测到磷这种对地球生命很重要的元素。

Information is still coming in, but a black hole has been detected in Waxahachie, Texas.

目前还在续收到消息，但德州沃克西哈奇市侦测到了黑洞。

Our radar detected three enemy submarines in our waters just moments ago.

不久前在我领海内我们的雷达侦测到3艘敌方潜水艇。

I've gotta tell you something. -Emphasize the motion detectors.

我得告诉你些事。-强调我们有移动侦测器。

Phone tracers put him late that evening close to where the belt was found.

并在距离腰带不远处侦测到了他的手机。

This would be a difficult search even if the ping were pinpointed.

即使ping信号被侦测到，搜寻工作也会是异常艰难。

Together they sweep in 360 degrees radius around the scorpion.

它们一起侦测周围的360度空间。

But its ability to spy remotely might get around that.

但它的远程侦测能力或许能绕过法律限制。

Whoa, okay. Satellites have detected ion thruster activity, guys.

卫星已经侦测到离子推进器活动了 各位。

You changed the batteries in the smoke detector.

你会更换烟雾侦测器里的电池。

In the ops room, radar is used for detecting planes and guiding pilots towards the enemy.

在作战室中，雷达用于侦测飞机，指引飞行员前往敌人所在。

It is designed to detect and attack an enemy UAV in mid-air.

它可以在空中侦测和攻击敌方的无人机。

They have invented various detective devices.

他们发明了各种侦测装置。

Perched on the city's tallest mountain, it sweeps the skies detecting precipitation of up to 500 kilometers away.

坐落在这个城市最高的山上，它扫过天空，侦测着到500公里开外的降水情况。

I'm told the Syrians picked up the U.S. aircraft with their radar and then turned it off.

据我得知的信息，叙利亚雷达侦测到了美国飞机，但是后来关闭了信号。

And thanks to the expanding universe, we lose

我们将看不见大霹雳，宇宙背景辐射冷却到无法侦测。