Eventually, it is hoped, fuel cells running on hydrogen will take the place of the ubiquitous internal combustion engine.

最终情况很有可能是——氢燃料电池取代现在无所不在的内燃机。

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A dual-mode scramjet model engine with a rear-faced step is experimentally investigated with different hydrogen fuel injection manners.

在一个有突扩台阶的氢燃料高超声速冲压发动机模型内研究了氢燃料喷注方式对点火与燃烧效果的影响。

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By far, the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engine, which USES hydrogen to create electricity that, in turn, powers the car.

目前为止，氢燃料电池发动机是最有竞争力的汽车动力代替品。氢燃料电池发动机是用氢作燃料产生电能以充当汽车的动力。

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It is powered by a hydrogen fuel-cell engine, which converts hydrogen gas into energy.

NPR: On the Road with GM's Newest Hydrogen Car

The technology isn't new-a patent for a hydrogen internal combustion engine was issued in 1928, and a 20hp fuel-cell tractor was demonstrated in the late 1950s.

FORBES: Magazine Article

Hundreds of millions of dollars were invested in hydrogen-engine experiments. gm and Ford argued about which would have the greatest increases in fuel mileage.

FORBES: Magazine Article