气中心

Earth and Sky:Electric Fish 发电鱼

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(48) / 评论(0)

(科普英语)Earth and Sky

VOA标准英语2014--芝加哥的阿贡国家实验室正在研发未来电池

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

发表于:2019-01-14 / 阅读(39) / 评论(0)

VOA标准英语2014年(七月)

VOA标准英语2013--Stony Plain Records Releases New Electric Blues Albums

Stony Plain Records Releases New Electric Blues Albums With veteran guitarist, singer and bandleader Duke Robillard you indeed get a healthy dose of blues, but youre also treated to his signature blend of RB, rock, jazz and Tex-Mex. Dukes guitar riff

发表于:2019-01-14 / 阅读(49) / 评论(0)

VOA标准英语2013年(五月)

voa标准英语2008-US Communities Find Better Ways to Recycle Toxic

In the United States, the fastest growing type of trash is e-waste: computers, TVs and other electronics. Because many e-waste components are toxic, many communities are striving to recycle them more responsibly. From Boulder, Colorado, Shelley Schl

发表于:2019-02-03 / 阅读(57) / 评论(0)

VOA标准英语2008年(十二月)

VOA标准英语2010-British Art Exhibit Features Live Birds

Jennifer Glasse | London 09 April 2010 Spring is in the air at London's Barbican Center and the birds are making music, literally. A band of zebra finches is playing electric guitars and cymbals in a walk through area of the arts center. These zebra

发表于:2019-02-05 / 阅读(28) / 评论(0)

VOA标准英语2010年(四)月

Chinese Want Electric Cars, Americans Not So Much

Chinese Want Electric Cars, Americans Not So Much Citizens of which country are most likely to buy or at least consider purchasing a plug-in vehicle than any other nation? According to a recent survey conducted by Ernst Young's Global Automotive Cent

发表于:2019-02-18 / 阅读(42) / 评论(0)

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学英语单词

aerobic organisms

allmouth

ammonium hydrofluoride fusion method