And if so, what's the most energy dense, highest fat food?

如果是的话，什么是能最高、脂肪含最高的食物？

These include lithium-sulphur and lithium-silicon, both of which have the potential to increase energy densities.

其中包括锂-硫和锂-硅，这两种物质都有可能增加能。

But, basically, the first thing to know about fat is that it is energy dense.

然而从根本上来说，要了解脂肪首先要了解它的能。

So we're drawn to energy dense?

所以我们被能吸引了吗？

Fuels derived from crude oil are extremely energy-dense, bringing a lot of bang for your buck.

原油提炼的燃料能极高，为你带来超值的好处。

By the 1990s, energy-dense nickel-metal hydride batteries were on the market, soon followed by lithium-ion batteries.

到了 20 纪 90 年代，市场上出现了高能的镍氢电池，很快，锂离子电池了。

And we so far have no idea why our universe has the mass energy density it does.

到目前为止，我们还不知道为什么我们的宇宙有着恰到好处的质能。

" It's cheap, it's high energy density, so it seems to be a no-brainer, " Ehmes said.

“它价格便宜，而且能高，所以看起来很简单”。

In fact, she says the energy density of batteries in use today can still be doubled or tripled.

她说，实际上，如今所使用电池的能“仍可以翻倍或翻三倍”。

One is that ultra-processed foods tend to be more energy dense, meaning there are more calories per bite.

一是超加工食品往往能更高，就是说，每一口含有更多的卡路里。

Hydrogen is one of the most energy-dense molecules, and by mass it contains three times as much energy than diesel.

氢是能最高的分子之一，按质计算，它所含的能是柴油的三倍。

He said the company aims to remove in-demand metals such as nickel and cobalt from its batteries, without losing energy density.

他说，该公司的目标是在不放弃能的情况下，从电池中去除镍和钴等需求大的金属。

After shrinking its manufacturing arm in the 1990s, it is bringing it back to New York, making high-energy-density batteries and digital x-ray-detectors.

在二十纪九十年代精简其制造部门之后，通用电气的制造部门又来到纽约，生产高能电池及数字X线探测器。

Eventually, if this keeps going, if nothing changes in the composition of this energy density, the universe will continue to expand forever.

最终，如果这种情况持续下去，如果能的组成没有变化，宇宙将永远膨胀下去。

Lipo batteries have a high energy density, but a low weight and they're very robust.

锂聚合物电池具有高能，但重轻， 而且非常坚固。

This, too, demands a technological leap towards new materials, higher energy density, and better storage.

这需要在新材料、更高能和更好的存储方面实现技术飞跃。

The only major component he still needs is a power source of high-energy density.

他还需要的唯一样东西是高能的动力源。

Recently, we've gotten better at producing lithium ion batteries, which are lightweight and have high-energy density.

最近， 我们在生产锂离子电池方面做得更好，锂离子电池重轻， 能高。

You max out the energy density, and you plug it in the rocket equation, and you have to abide by what it says.

你将能最大化，并将其插入火箭方程，你必须遵守它所说的。

What? Your Vacuum Energy Density Theory?

什么 你的真空能理论？