单词：hectobecquerel
(metrology) An SI unit of radiation equal to 102 becquerels. Symbol: h
单词：hectobecquerel 相关文章
In a technical sense, what does Linux lack? 从技术角度分析，什么是Linux系统所没有的？ What does it not provide? 有什么是它所不能提供的？ The 64-bit file system，which I know they are working on. 64位文件系统。我知
创业成功人士访谈录
SCIENCE IN THE NEWS - Let It Snow! But in October??? BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today, we will tell you everything you ever wanted to know about snow. (MUSIC)
2011年VOA慢速英语(十二)月
歌曲 ： Impacto (Remix) 艺人 ： Daddy Yankee Feat. Fergie 音乐星级 ： ★★★★ 所属专辑 ： El Cartel: The Big Boss 发行年代 ： 2007 风格 ： Reggae 相关介绍： Daddy Yankee原名Raymond Ayala，1977年2月3日出生在波多黎各，2000年与大牌DJ Playero合作出版首
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An October SunriseI was up the next morning be fore the October sunrise, and away through the wild and the woodland. The rising of the sun was noble in the cold and warmth of it peeping down the spread of light, he raised his shoulder heavily over th
英语美文
NEW YORK, March 5 (Xinhua) -- Kobe Bryant and Jeremy Lin are set to visit Asia in October with Los Angeles Lakers and Houston Rockets for a series of exhibition games, the National Basketball Association announced on Tuesday. The Lakers will play two
英语新闻
The nineteenth century held one last great surprise for chemists. It began in 1896 when Henri Becquerel in Paris carelessly left a packet of uranium salts on a wrapped photographic plate in a drawer. When he took theplate out some time later, he was
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