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hydro-electricity 美[,haɪdroɪ,lɛk'trɪsəti] 　

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hydro-electricity

n. 水力电气　

Which province is Canada's largest producer of hydro-electricity?　哪一省是加拿大最大的水力发电生产商？

hydro-electricity is probably the most used form of energy supplied by nature.　事实上，水力发电是人们利用自然力得到能源的最普遍的方式。

1. Which province is Canada's largest producer of hydro-electricity?

哪一省是加拿大最大的水力发电生产商？
2. hydro-electricity is probably the most used form of energy supplied by nature.

事实上，水力发电是人们利用自然力得到能源的最普遍的方式。
3. There are many countries which use hydro-electricity: India, Pakistan, Egypt, America, Australia and Uganda all produce power from water and then use the water again on the land in order to grow food.

很多国家都采用水力发电的形式，如：印度、巴基斯坦、埃及、美国、澳大利亚和乌干达。各国均先从水资源中获取能量，然后再用它灌溉耕地，生产粮食作物。