单词：isobaric energy transport
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The script of this programme 本节目台词 Tubes and buses are the best way to get round London. John: Hi, and welcome to BBC Learning English. I'm John. Oliver: 大家好，我是 Oliver。 John: Today we're going to find out all about public transport in Lo
都市掠影
Windows can offer beautiful natural light, but on bright days, the sun lighjt can bake a room. That tropic drive the air conditioner to use and energy costs. Now a team od researchers help this ---for bilogically inspired engineering has designed coo
Scientific American(九)月
ECONOMICS REPORT - Bush Signs Major Energy and Transportation Bills By Mario Ritter Broadcast: Friday, August 12, 2005 I'm Bob Doughty with the VOA Special English Economics Report. President Bush has
健康与经济
LONDON, April 14 (Xinhua) -- Londay's local city government said on Thursday that the city's transport infrastructure is still one of the biggest risks to the running of the 2012 Olympic Games. Val Shawcross, chairman of the London Assembly transport
英语新闻
MOSCOW, Jan. 27 (Xinhua) -- Russia should adopt tougher security measures（安全措施） to ensure transport safety, Russian President Dmitry Medvedev said here on Thursday after he came back from the Davos Forum. The president visited Moscow's su
英语新闻
Motor vehicles are the biggest source of pollutants in Beijing. So the city is encouraging the use of clean energy vehicles, including electric buses. The Division of Electric Buses of Beijings Public Transport Group runs almost all the no-track elec
cctv9英语新闻2016年