单词:electricity system
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04 Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope about in f
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a powe
Electricity is one of the most important inventions ever. It is the thing that powers the Earth. If there was no electricity, wed be back in the dark ages. Few people stop and think just how amazing electricity is. With the flick of a switch, you can
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope about in flickering candle
04 Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope(摸索) abo
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a powe
Voice 1 Welcome to Spotlight. Im Anne Muir. Voice 2 And Im Colin Lowther. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 The sound of thunder. Lightning
Electricity is one of the most important inventions ever. It is the thing that powers the Earth. If there was no electricity, wed be back in the dark ages. Few people stop and think just how amazing electricity is. With the flick of a switch, you can
[00:02.05]Module7 ENERGY UNIT2 So do I. [00:08.18]1 Listen and read.Then say. [00:12.92]Zhang Hai's father was looking very unhappy. [00:17.07]He was holding something in his hand [00:19.32]and shaking his head. [00:21.48]Feifei's father saw him and
Section 26 Electricity If we try to think of the most important inventions, electricity will surely be on the list. For the last 100 years, it has played an important part in the development of the mo
Some of India's most remote farming villages are beginning to see sundown in a new light, now that they are able to convert an abundant crop into electricity. Remote regions are prime examples of what people describe as old India - parts of the count
AGRICULTURE REPORT - Using Water to Produce Electricity By Gary Garriott Broadcast: Tuesday, May 04, 2004 This is the VOA Special English Agriculture Report. The power of flowing water can be used to
Amid the recent economic downturn, demand in the U.S. is rising for small wind turbines to power people's homes. The American Wind Energy Association says sales of such turbines rose 15 percent in 2009. One man in Florida is generating his own power
Technology Report - Turning Industrial Waste-Heat Into Electricity 科技报道 - 利用工业废热发电 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Scientists say enough energy is being waste
Technology Report - Turning Industrial Waste-Heat Into Electricity This is the VOA Special English Technology Report. Scientists say enough energy is being wasted in the oil and gas fields of Texas every year to provide electricity to one hundred tho
Pakistanis Tire of Water, Electricity Shortages Pakistans new prime minister, Raja Pervez Ashraf, faces a struggling economy and has said he will make the delivery of electricity a priority, but the nation is tired of constant shortages of water and
Electricity is in the news at the moment. Its the middle of winter, and some parts of New Zealand are very cold. Do we have enough electricity in this country to keep us warm this winter or in the future? For the past 43 years, the Cook Strait power
The government plans to change some of our electricity companies. Two of the North Island electricity companies Genesis and Mighty River will have some South Island power stations and the South Island power company, Meridian, will get a North Island
BEIJING, Aug. 21 (Xinhua) -- Sources of clean energy generated 106.8 billion kilowatt-hours of electricity in July, up 31 percent from a year ago, according to figures released by the State Electricity Regulatory Commission (SERC) Tuesday. During the
Only 40 percent of Nigerians have access to electricity and less than half of those people receive their power through meters that measure how much electricity they use. In Abuja, the capital, stealing and overcharging for electricity usage are commo