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Scottish peat bogs hold three-quarters of all the carbon in British ecosystems - equivalent to around a century of emissions from fossil fuel burning.

苏格兰泥潭沼泽地吸收了英国生态系统中四分之三的泥炭——这相当于化石燃料燃烧一个世纪所排放的碳量。

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Team Li-ion's Wave II two-seater also earned a high fuel efficiency rating — the equivalent of more than 171 mpg.

锂离子队的浪潮II型双座跑车也获得了较高的燃油效率得分 - 等效于每加仑跑171英里以上。

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Under the proposal, model year 2017-2025 cars and light-duty trucks are expected to achieve increases in fuel efficiency equivalent to 54.5 miles per gallon by 2025.

WHITEHOUSE: Energy and Environment Latest News | The White House

All told this came to an equivalent fuel economy of 59.5 mpg in combined city and highway driving.

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Iran's stock of low-enriched uranium is bigger: only about half of it would be needed to produce the equivalent fuel load for the medical reactor.

ECONOMIST: Brazil, Turkey and Iran