标签：battery 相关文章
But it's not enough. For a hunting bear, it doesn't get much worse than this. The seal could hardly fail to notice. But this battle-hardened seal is in no rush. Finally he gains some purchase, he's back in the game. He still believes he's in with a c
自然百科2010年
By Paul Sisco Washington, D.C. 26 July 2007 Representatives from American auto manufacturer General Motors recently were in Washington, D.C. to showcase the electric Chevy Volt. GM says the vehicle will change the way people commute, reducing emissi
2007年VOA标准英语（七月）
Smart phone battery down to ten percent?Time to turn down the brightness on the screen. Right? It's a classic strategy to squize more dues from the battery, and it works. But that trick might be less effetive than you think because it turns out nearl
2015年Scientific American(六)月
Daylight Saving Time starts tomorrow. Please change my clock, his wife said. John said he would try. John hated changing clocks twice a year. He never changed his car clock. He couldn't figure out how to do it. His car clock was wrong from March to N
原版英语小短文
It's an event Apple CEO Steve Jobs says he didn't want to miss. Jobs was back to unveil the iPad2 in a rare cooperative appearance since taking a medical leave earlier this year. This iPad is 1/3 thinner; making it's slimmer than the latest iPone and
万花筒2011年
Animal Welfare Drives Changes on US Farms Battery cage battle Nearly all eggs in the United States come from large facilities where hens are kept in small pens called battery cages. The Humane Society of the United States and other animal-welfare gro
VOA标准英语2012年(三月)
Chicagos Argonne Lab Developing Battery of the Future CHICAGO In 2012, the Department of Energys Office of Science awarded a $120 million grant to a new technology center focused on battery development - headquartered at Argonne National Laboratory i
VOA标准英语2014年(七月)
Samsung Recalls Galaxy Note 7 Over Exploding, Burning Batteries play pause stop mute unmute max volume 00:0002:33repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash
2016年NPR美国国家公共电台9月
Beginners. Doreen is a neighbor of mine. She also happens to be a good friend. She lives just three houses away. We joke that my children have adopted her as another grandma. My two youngest children go and visit her all the time, and she makes sure
英语博客 A cup of English