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  • Renewable energy is energy that comes from sources that do not run out

    所謂「再生能源」是來自不會耗盡自然資源

  • or can be replenished quickly.

    或能迅速補充的能源。

  • Three commonly used types of renewable energy are

    常用的三種再生能源是

  • solar energy, wind energy, and hydro water energy.

    太陽能、風力和水力發電。

  • Solar energy is energy that comes from the sun.

    太陽能係來自太陽的能量。

  • You probably have seen large mirrors in solar power plants that collect sunlight.

    你可能已經看過太陽能發電廠中,收集太陽光線中的大面鏡子。

  • But did you know that this is only the first step of getting solar energy?

    但你可知這只是取得太陽能的第一步嗎?

  • Heat from concentrated sunlight is used to boil water.

    集中太陽光的熱用以煮沸水,

  • This creates steam, which rotates turbines connected to an electric generator.

    產生蒸汽,用以轉動連接到發電機的渦輪風扇。

  • That's where electricity is created.

    這就是電力產生的地方。

  • Interesting, huh?

    有趣吧?

  • Just like this, the power of wind and water rotates turbines,

    就這樣,利用風力和水力來轉動

  • which are connected to electric generators.

    連接到電動發電機上的渦輪風扇。

  • They produce electricity.

    它們產生電力。

  • Fossil fuels, such as oil, are becoming scarcer,

    石化燃料,像是原油,變得日益稀少,

  • and the need to find alternative sources of energy has become more urgent than ever.

    凸顯此時已比任何時候更需要尋找替代能源了。

Renewable energy is energy that comes from sources that do not run out

所謂「再生能源」是來自不會耗盡自然資源

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B2 中高級 中文 能源 太陽能 再生 渦輪 風力 發電機

再生能源 (Renewable Energy)

  • 1849 166
    Kiara 發佈於 2016 年 08 月 31 日
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