• That example I gave last time with the bicycle pump was not quite the right example.

    上次打气筒例子正确

    youdao

  • Another team developed a mobile bicycle pump in Ghana to help farmers get water for irrigation.

    还有一个小组加纳开发了移动脚踏农民可以此获得用于灌溉的

    youdao

  • Hardly a major problem though, unless, that is, it then turns out that part of your bicycle pump has gone missing somewhere along the way from Zeebrugge.

    虽然算什么问题发现打气筒一个零件掉在自比利时泽布鲁日出发以来的路上

    youdao

  • Men operating a bicycle crank pump refuel cars at the site of a gas station in the earthquake- and tsunami-destroyed town of Minamisanriku, northeastern Japan. (AP Photo/David Guttenfelder)

    日本东北部,被地震海啸摧毁南三陆町市。人们加油站运行一个脚踩曲轴汽车加油

    youdao

  • Can you lend me a pump to blow up my bicycle tyres?

    借给打气筒车胎打打气吗?

    youdao

  • Yvette laughed. "Maybe she uses a bicycle pump, " she said.

    笑了,“也许自行车打气筒打气来着。”

    youdao

  • Can you lend me a pump to blow up my bicycle tyres?

    要替脚踏车打气可以打气筒吗?

    youdao

  • When the back wheel of the bicycle is rotated, it drives the drive gear and then forces the centrifugal pump to operate and pump water.

    自行车后轮转动时带动传动齿轮驱动离心运转抽水

    youdao

  • You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.

    我们用力很大,于是压缩得很快打气筒内外传递速度与之相比得多。

    youdao

  • You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.

    我们用力很大,于是压缩得很快打气筒内外传递速度与之相比得多。

    youdao

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