A fuel cell is a device that produces electricity from chemical fuels， in just one step.Unlike batteries， fuel cells don’t run down or need recharging.As long as there is a constant source of fuel and oxygen， fuel cells will continue to generate power.And
A fuel cell is a device that produces electricity from chemical fuels， in just one step.Unlike batteries， fuel cells don’t run down or need recharging.As long as there is a constant source of fuel and oxygen， fuel cells will continue to generate power.And they don’t burn the fuel – the electricity is produced directly.
A.正确
B.错误
正确答案：正确
Tag：能源英语面面观
时间：2023-12-21 15:06:13
- 上一篇：Fuel cell engines（燃料电池发动机） are two to three times more efficient than combustion engines， meaning that much greater fuel economy is available using hydrogen in a fuel cell.
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