Wind power makes 4%of the electricity we use.Solar Power Solar power comes from sunlight. The sun shines on solar panels(太阳能电池板),and electricity is made. Solar power is now as cheap as some fossil fuels. It makes 1.5% of the electricity we use.Biomass energy(生物质能)Biomass energ...
Hydroelectricity is the most common method of generating electricity.Wateris stored is ahigh damor an artificial or natural lake or reservoir. This water stored in a high place hasgravitational potential energy. Down this source of falling water is a power station equipped with waterturbines. Potent...
What do you think is the most important element of a perfect society in the modern world? How can people work towards achieving an ideal society? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2 报告类 ...
now you're talking:这就对了剑桥词典英语释义:said when someone makes a suggestion or offer that is better than one that they have already made注:通常用来当对方说了一些让你不太认同,不太满意的话后,终于说了让你接受的提议look at you go:真棒啊注:这应该是非常口语化的表述,用于当你被某人在做的...
14. What is next to the apartment building? A. A restaurant. B. A laundry. C. A grocery store. 15. Which is included in the rent? A. Electricity. B. The Internet. C. Satellite TV. 16. What does the woman think of the apartment? A. It’s quite large. B. It’s well furnishe...
The most formal. May I introduce myself. My name is. I'd like to introduce myself. My name is. Let me introduce myself. I AM. I don't believe we have meat. Um, I AM. Hi, I AM. Beer. The last formal. The least formal. The poor thing. How do you do. Formal. Good to ...
Most metals, however, have electrons that can detach from their atoms and zip around. These are called free electrons. The loose electrons make it easy for electricity to flow through these materials, so they're known as electrical conductors. They conduct electricity. The moving electrons transmi...
If the rooms of the hotel aren’t used most of the time, the owner of the hotel will lose money.Building a hotel is just the beginning. The planning and building of all of the other related support facilities require the effort of a large number of people. If these facilities are not...
households continue to use electricity that is produced by burning natural gas, the cost of electricity will be increasing as well. In New York City, energy company Con Edison predicts that residential electric bills this winter will increase by 22% over the previous year, while in states such...
Fire is one of the most dangerous hazards in space. During astronaut Jerry Linenger's stay on Mir, a fire broke out. The Mir crew extinguished the fire, but not before the station was damaged. To detect and suppress fires, the ISS has smoke detectors, computerized alarm systems, fire ext...