答案是 D。根据 “Dissel generators are often used in some shops hotels and restaurants to produce electricity when the power is off” 可知,柴油发电机常用于一些商店、酒店和饭店。答案是 A。根据 “In 1800, Alessandro Volta succeeded in building a voltaic pile (伏打电堆) to produce electricity....
Let's look at some inventions for producing and using electricity.Windmills were invented during the 7th century.Marcellus Jacobs first thought of using the power of windmills to produce electricity in 1930.Diesel generators are often used in some shops,hotels and restaurants to produce electricity w...
WVU Tech emphasizes energy efficiency: ; Researchers make progress in developing inexpensive ways to produce electricityAmy Julia Harris
Harnessing the power of the wind is another incredible way to generate electricity. Wind turbines, resembling giant fans, are the key to converting wind energy into usable power. As the wind blows, it causes the blades of the turbine to rotate, which then drives a generator to produce electri...
C.Now people produce electricity mainly by using the sun.答案(1)推理判断题。根据第一段It's there,but it has no weight,no color,and we can't smell it.We can't see it,but it's working everywhere in our modern world.Don't try to touch it!It's dangerous.Humans ...
解析 【解析】【答案】electricity 【核心短语/词汇】produce electricity:发电 【翻译】如今,有许多不同的发电方式。 【解析】考查单词“电”,是electricity,名词。作 动词produce的宾语。句意:如今,有许多不同的 发电方式。故答案为:electricity。 反馈 收藏 ...
1.根据Not only lightning(闪电)but some animals also produce electricity. For example, some fish produce enough electricity to attack(攻击)other animals while others produce electricity to avoid being attacked. Of course, you can produce electricity in your home with balloons.可知答案。2.根据For ex...
Microhydro electricity generation can be the most cost effective of the three, according to Energy Alternatives Ltd., “Our experience with micro hydro systems has demonstrated that water power will produce between 10 and 100 times more power than PV or wind for the same capital investment.” If...
When waves come toward the shore people can set up dams to block the water and send it through a large wheel called a turbine (涡轮机) . The turbine can then power an electrical generator to produce electricity. "The resource is huge " said Janet Swain of the Worldwatch Institute. "We...
is going to take a long time to make a complete switch to renewable energy sources. Therefore it is important for all of us to save electricity as these coal powered plants will have to produce less energy which also means less consumption of fossil fuels which means lesspollution in the ...