We used sail power and turned the engine off to save our fuel.

我们关掉了发动机，用帆航行以节省燃料。

《柯林斯英汉双解大词典》

Once the power begins to run down, an afternoon or so at sea under sail will recharge the batteries, says William Ray, Paracas's director of engineering.

帕拉·卡斯工程总监威廉姆•雷说，一旦电源开始耗尽，在海上扬帆一个下午左右就可以给电池充电。

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Because of the physics of how force is generated by wind blowing past a sail, tall thin sails generally have more power when the boat is sailing into the wind.

根据风吹过船帆时产生动力的物理原理，当船只航行在风里时，高而薄的帆通常产生更大的力。

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With a solar powered sail and using the sun and wind to power the batteries, the purpose of the mission is to show that renewable energy works.

VOA: standard.2009.12.10

The yacht had lost its engine and sail power off the Bahamas, in December 2010.

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Mrs Prescott said their next project will be to try and generate their own electricity through sail power.

BBC: Lincolnshire

The 17-year-old ship never lost power and was able to sail into port at Freeport, Bahamas.

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