意外\的后果是阻止了对灌木丛的天然清理，而它们现在成了超级大火的最主要的燃料。

The unintentional consequence has been to halt the natural eradication of underbrush, now the primary fuel for megafires.

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超级电容将在刹车和加速过程中收集产生的能量，这就意味着在正常行驶过程中燃料电池只需要提供少量的能量就可以了。

Ultracapacitors capture waste energy from the brakes and reuse it for accelerating, meaning the fuel cell only needs to provide the smaller amount of power for cruising.

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这部未来风格的跑车是一部氢动力零排放燃料电池超级汽车。

The futuristic sports car is a hydrogen-powered, zero emission, fuel-celled supercar.

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