However, one fusion fuel option isn't so exotic.

无论如何，有一种聚变燃料的选择不是那么罕见的。

youdao

But there's a snag in its widespread adoption as a fusion fuel.

但是，作为聚变燃料成为它被广泛应用的障碍。

youdao

That's the yellow line. And we have 30 million years worth of fusion fuel in sea water. Everybody can get it. That's why we want to do fusion.

在海水中，我们还有相当于三千万年的核融合燃料，大家都可以获取它，这就是为什麽我们想要进行核融合！

youdao

First, fusion research failed to progress as quickly as expected, so there were no power stations producing streams of surplus plasma to fuel fusion-torch recyclers.

ECONOMIST: Nuclear waste

When nuclear fusion uses up a star's fuel, in the central high-pressure stellar core where fusion occurs, the star will collapse fairly violently.

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The moon contains large concentrations of helium-3, a nonradioactive isotope that's rare on Earth but could be an incredibly valuable fuel for nuclear fusion.

FORBES: Magazine Article