sound into electricity, allowing a mobile to be powered up while a conversation is in progress....The technology could also be used to power up personal music players. You could charge an iPod by singing along ……

possesses powered up senses, he doesn’t have super strength and he’s not at all *invulnerable. Still, he ……

, they powered up their computer and viewed it over the Web, for free.In fact, many Chinese choose... only make up 16 percent of those who watch online video. People aged 25-44 make up 50 percent of all ……

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 ……

of mind. In the old days when I powered up a hill, in my mind I became the leader in the Tour de France..., I achieve another state of mind. In the old days when I powered up a hill, in my mind I became ……

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 ……

Wind-up radioSONY will launch a hand-cranked portable FM/AM radio, the ICF-B01, next month. It's battery-powered. But when that battery runs down, a minute of cranking gives you an hour of AM ……

stock exchange on Tuesday. The machine could theoretically travel for half an hour powered by petrol. It could fly as high as around 900 meters, at 74km/hour, and lift up to 120kg, according ……

不顾日本人民的强烈反对，美国将首次在日本部署核动力航空母舰。Because of their great power, nuclear-powered aircraft carriers....The USNavy(海军) said last month that one of its nine nuclear powered aircraft carriers will be sent ……

networking capabilities.Laser light airplaneA MODEL plane powered entirely by invisible laser light flew... development in aviation. The 300-gramme plane, which has a 1.5-metre wing-span, was powered by light shot ……

The solar-powered tiles look the same as normal ones. Dyaqua  Scientists make roof tiles that can collect solar energy and light up cultural sitesScientists make roof tiles that can collect ……

) 等。hydrogen-powered planes氢动力飞机Hydrogen-powered planes will be commercially available by 2035...里作动词，表示“驱动”，常见的动词短语为power sth up表示“给……供能；使启动”。静音车厢quiet ……

for a new kind of car.A plug-in hybrid (插电式混合动力) car may be better than a gasoline-powered car. When the car is powered off, people only plug it in to an electric socket to charge it.  These cars ……

in a powered aircraft and became the youngest British person to be licensed (获得正式许可的) to fly a powered plane... to fly with the base’s pilots. Since then, she has started taking flying lessons. She saves up her ……