It zipped around the screen for 60 seconds.

二维码在屏幕上快速移动60秒。

They're fast, they zip around and they crawl up walls.

它们到处爬，速度极快，攀岩走壁不在话下。

But could the solution for congested cities mean zipping around above the streets?

但是拥堵城市的解决方案是否意味着在街道上空快速飞行？

The meals are plopped into the robots which then zip around and drop them off within minutes.

餐食投放在机器人里，拉上周围拉链，几分钟内派送到位。

The spacecraft zipping around Mars, NASA says it currently has eight active missions to the red planet.

美国宇航局称，围绕火星飞行的宇宙飞船目前有八个现役任务。

That's fast enough to zip around the entire earth at the equator in 3 minutes and 24 seconds.

这个速度足以在3分24秒内在赤道绕地球一周。

We can zip around cars and go between lanes.

我们可以绕过汽车并在车道之间穿行。

Global transportation firms are designing helicopter-size versions that could zip people around like flying taxis, Jetsons-style, without a pilot on board.

国际运输公司也已着手设计直升机大小，能够像飞行的出租车一样，像《杰森一家》里的飞船一样，在没有飞行员的情况下载着人们飞来飞去的无人机了。

It's been zipping around the college blogs.

学校的博客旁边有这个链接。

They were measuring the orbits of stars that zip around the galaxy's heart.

他们正在测量围绕银河中心旋转的恒星的轨道。

All those little messages zipping through the air all around us.

那些小短信在我们周围的空气中跳跃着。

It flew out of my hand, zipped around a little bit, before falling to the ground!

它从我手里飞了出去， 转了一圈，然后掉到了地上！

The robot can also climb stairs in the snake formation or zip around flat ground in the scorpion formation.

机器人还可以以蛇形编队爬楼梯或以蝎子编队在平坦地面上疾驰。

Inside a baryon like a proton, the three light quarks are pretty evenly balanced and zip around each other.

在像质子这样的重子内部，三个轻夸克非常均匀地平衡并相互环绕。

The subs are terrific for survey work so they can zip in around shipwrecks, wellheads, all that sort of stuff.

潜艇非常适合勘测工作，因此它们可以快速进入沉船、井口等所有类似的东西。

But comets also hold a lot of water ice, and there are billions of them zipping around the solar system.

但是彗星也含有大量的水冰，并且有数十亿个在太阳系周围飞驰。

This all-over awareness probably helps hummingbirds stabilize themselves and avoid obstacles while they’re zipping around flowers and slurping up nectar.

这种全面的意识可能有助于蜂鸟在花丛中穿行并吸食花蜜时稳定自己并避开障碍物。

These ships once they're tested and approved could be the Concord of the 21st century. Zipping people and packages around the globe ultra fast.

这些飞船一旦经过测试和批准，就会成为 21 世纪的协和飞机，可以将人和包裹以超快的速度运送到全球各地。

In this hot, high-energy environment, protons and electrons can't come together to form atoms, so these loose particles zip around, freely interacting with ambient photons.

在这个高温、高能量的环境中，质子和电子无法结合形成原子，所以这些松散的粒子四处移动，自由地与周围的光子相互作用。

So instead of atmosphere gas in this can right now there's water vapor, and it's hot and all the molecules are zipping around like crazy.

所以里面不再是普通空气，而是充满了水蒸气，它很热，所有那些分子飞得超快。