Zinc-air fuel cell is a kind of cell that longtime usage and high power capacity, its fuel can be supplied automatically.

锌空气燃料电池是一种高容量、可长时间使用、可机械性补给燃料的电池。

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A kind of super-zinc-air fuel cell technology has been quietly blossoming in the United States, and the results in Shanghai …

一种超级锌空气燃料电池技术已悄然在美国开花，并在上海结果…

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Alternatively the air could be fed to a fuel cell to generate electricity to spin the blades.

另外，为了产生电力以供叶片旋转，空气能为燃料电池供氧。

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In these days of strong green lobbies, it is tempting to give this technology a big boost the more so since air-quality regulations in California helped to revive fuel-cell research.

ECONOMIST: Stepping on the gas