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1·Eighteen countries now generate electricity using geothermal heat.

现在有18个国家使用地热发电。

2·Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.

人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。

3·Wind farms, which generate electricity using arrays of thousands of wind-powered turbines, require vast expanses of open land.

风力发电场使用数千个风力涡轮机阵列发电，这需要大片开阔的土地。

4·The hydrogen gas could then be fed into a storage system and used to generate electricity when additional or backup power is needed.

然后可以将氢气输入到存储系统中，并在需要附加或备用电源时用于发电。

5·Are there enough waves in the bay to generate electricity?

海湾有足够的海浪来产生电能吗？

6·These can be used to heat water and to generate electricity.

可用于加热水和发电。

7·Fuel cells to generate electricity operate on hydrogen and oxygen.

发电的燃料房就是使用氢和氧。

8·They ignore us to generate electricity, says Yu. It's a problem.

他们无视我们的要求，用水发电，”余（音）说，“这是问题所在。

9·Iran says its nuclear program is meant only to generate electricity.

伊朗表示其核计划只意在发电。

10·Solar PV (photovoltaic) cells generate electricity directly from sunlight.

太阳能光伏电池直接利用阳光发电。