can get most of their power from electricity (电). With full power, the cars can drive up to 40 miles...新型汽车不仅节能环保，而且更便捷。IN many places, people drive their cars to get everywhere – from school and work ……

SHANGHAI will get rid of all its gasoline-fuelled motorized bikes by the end of next year... cause more pollution per cubic centimetre than a car engine does. LPG-powered bikes are more ……

field.The hand is powered by AI software (软件) that allows it to “learn” from its user... to successfully play a song on the piano with the hand. “We hope our invention can give ……

LONDON — Embarrassed London workers are queuing up to lose their blushes with an unusual operation.A hospital director says that there are a large number of people in high-powered jobs who feel ……

THE world's firsthydrogen-powered(氢动能) motorbike has been launched in Britain.It can reach 80... to allow for a peaceful ride.The bike is powered by a briefcase-sized cell filled with high-pressure ……

into cushions (坐垫) for people to sit on. Once powered on, it can heat up and raise the temperature by 40... powered on, it can heat up and raise the temperature by 40 degrees within 10 seconds, even when ……

十大酷炫发明将人类带入未来世界。BEEF-powered trains! English-teaching robots! A car that runs on air! Sound like... and coolest inventions of 2010. What will people dream up next?Superhero suit - XOS 2XOS 2 ……

. The glasses look a bit odd, but they are easy to use and cheap to make.l Wind-up (上发条的) radioTrevor Baylis designed a radio that can be powered by hand. He wanted his invention to be cheap so that even poor ……

hybrid cars. When they are powered off, people only have to plug them in and charge them up....新型汽车不仅节能环保，而且更便捷。IN many places around the world people drive their cars to get everywhere – from ……

, we tried very hard to get a good ranking (排名) for our class.Guan Yuelin, 14: I think the song Armed...本期话题：如果要为你们班选一首流行歌曲作为班歌，你会选哪一首？为什么？本期主持：北京市第二中学分校本期主持人：蔡文捷Tang Jingshen, 14: I like the song You ……

km. This is much higher than airplanes. The balloons then get data (数据) to help scientists make... airplanes. The balloons then get data (数据) to help scientists make weather forecasts (预报).About 1 ……

the Song Dynasty. Martial artists (武林高手) of different schools from Zhongyuan, or the Central Plains, join... westward to defeat (打败) the Jin Dynasty and then plans to head south to beat the Song Dynasty ……

Scientists create urine-powered batterySINGAPOREAN scientists have developed a way to turnurineinto electricity. Cheap,disposable, and renewable, urine-powered batteries may be the perfect power ……

to use and cheap to make.The wind-up radioWhen you switch your TV on tonight think about all those people without electricity. Thinking about this, Trevor Baylis came up with the idea of designing ……

to use and cheap to make.The wind-up radioWhen you switch your TV on tonight think about all those people without electricity. Thinking about this, Trevor Baylis came up with the idea of designing ……