Well maybe not the jetpacks so much…

好吧，也许喷气还没普及。

And dragonfly larvae use their butts like aquatic jetpacks.

蜻蜓幼虫把它们的臀部当成水上喷气用。

Like, if you've spiffed up your secret underground base, your stretch goal may be to build yourself another jetpack!

比如，如果你已经装饰了你的秘密地下基地，你的延伸目标可能是为自己再做一个喷射！

This is like jetpack meets Iron Man.

这喷气遇到钢铁侠。

Wait, does the Fenton store have jetpacks?

等会 那芬顿店有吗?

After all, we were once promised jetpacks and won’t be so easily taken in again.

毕竟，我们曾经得到过喷气的诺， 不会再轻易上当。

So we're totally out of jetpacks?

机器人 在云九自拍点摆个姿势 带个标签 发到网上所以我们的喷气是全卖完了吗?

Uh, no, we don't actually sell jetpacks.

呃 不好意思 我们其实不卖喷气。

And then on the other hand, when I was with a guy, I literally felt like I had a jetpack.

而另一方面，当我和一个男生在一起时，我感觉自己着喷气一样。

In practice, this makes the mantle a miniature jetpack, propelling squid through the water at 10 kilometers per hour.

实际上，这得地幔成为一个微型喷气，以每小时 10 公里的速度推动乌贼在水中行。

The dream of personalised flight is still vivid in the minds of many inventors, some developing cycle-powered craft, others pouring money into jetpacks.

个人化飞行仍是许多发明家心中十分鲜活的梦想，有些人在开发动力循环飞行器，还有些人将大量资金投入喷气式飞机的研发。

This was when an English engineer named Richard Browning saw the opportunity to create a new kind of lightweight jetpack.

在这时，一位名叫理查德布朗宁的英国工程师看到了创造一种新型轻型喷气的机会。

Mayman has been hooked on jetpacks ever since he first saw James Bond take off on one in " Thunderball" .

梅曼自从在“霹雳弹”中第一次看到詹姆斯·邦德着喷气起飞后迷上了喷气。

This technology is still fairly new, and without major advances in fuel efficiency and engine technology, don't expect to have a jetpack of your own any time soon.

这项技术仍然相当新，并且在燃油效率和发动机技术方面没有取得重大进展，不要指望很快能拥有自己的喷气。

Designs could only carry enough fuel for 30 seconds of flight, and when airborne, the powerful thrust in a single direction made jetpacks difficult and dangerous to control.

设计只能携带足够飞行 30 秒的燃料，而在空中时，单一方向的强大推力喷气难以控制且危险。