[电] 不稳定元素

太阳科普第5期

Today that sounds ridiculous. 今日这种说法听来荒唐 But two hundred years ago it didn't seem so unlikely. 但是两百年前还颇言之成理 It was widely believed that 当时一般人认为 the Earth was only a few thousand years old. 地球

发表于:2018-12-07 / 阅读(205) / 评论(0)

太阳科普

太阳科普第6期

The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条，都是微量复杂元素造成的 metals like iron and magnesium. 好比说

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太阳科普

北师大版高中英语模块7--Unit 26(4)-8

[00:01.02]A year later, [00:02.36]she found a note under her door from eddy, [00:05.01]telling her that she was still the best teacher [00:07.17]he ever had in his whole life. [00:09.74]But the story doesn't end there. [00:11.91]Twenty years went by

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北师大版高中英语模块9(选修)

节奏布鲁斯:Zak Abel - Unstable

You're up, I'm just getting in So rough, God knows where I've been Your eyes are staring at my sins There's no time to speak our minds All of our frustrations on hold 'Cause you don't know the life that I know Standing straight but I'm off the wall Y

发表于:2018-12-16 / 阅读(120) / 评论(0)

节奏布鲁斯

NPR 2010-01-06

From NPR News in Washington, I'm Barbara Klein. The US Intelligence Community in Afghanistan has been sharply criticized by one of its own. Major General Michael Flynn, a Deputy Chief of Staff for Intelligence for the US and NATO in Afghanistan, says

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2010年NPR美国国家公共电台1月

Enable to do sth.

Enable to do sth. Beneficial--- by/from Criticize Shortcomings Human Resources prevent--- prevent from Device--- facility Recovery Know-how Expert Emphasis---imphases Be lack of = short of Factor--- e

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自考英语（一）78讲

经济学人07:Turning a line 化学元素即将出现新的一行

Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

发表于:2018-12-31 / 阅读(265) / 评论(0)

经济学人科技系列

VOA慢速英语2014 Remember Your Chemistry Classes?

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(228) / 评论(0)

2014年VOA慢速英语(八)月

十二星座的学习能力大曝光

十二星座的学习能力大曝光 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS： Your persistence will lead you to success. B

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趣味英语

十二星座箴言

十二星座箴言 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS: Your persistence will lead you to success. But your impulsive te

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趣味英语

看十二星座性格特征学英语（上篇）

Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS: Your persistence will lead you to success. But your impulsive temper may cause prob

发表于:2019-01-03 / 阅读(175) / 评论(0)

趣味英语

如何与老外聊星座

新春将近，老一辈的人总是在新的一年开始的时候根据生肖算一下自己来年的运气，而年轻人则会针对自己的星座测算一下新的一年里的运程。星座是西方人的传统性格分析学问，但你知道怎

发表于:2019-01-07 / 阅读(162) / 评论(0)

英语日常口语

VOA慢速英语2016 元素周期表新增四种元素

AS IT IS 2016-06-11 Four New Elements Added to Periodic Table 元素周期表新增四种元素 Four new chemical elements have been officially added to the periodic table. 四种新的化学元素被正式加入到元素周期表中。 The Internati

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2016年VOA慢速英语(六)月

VOA标准英语2009年-Pope Delivers Christmas Blessing

Speaking in 65 different languages from the central balcony of Saint Peter's Basilica, Pope Benedict offeres a blessing of peace and joy for the holiday. Sabina Castelfranco | Rome 25 December 2009 Photo: AP Pope Benedict XVI gestures to the faithful

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VOA标准英语2009年(十二月)

VOA英语2010年-Cancun Climate Conference Shielded from Mexi

Participants at the United Nations Climate Change Conference in Cancun, Mexico are complaining about long delays amid heavy security. Some environmental activists say they are being kept well away from conference sites, and when a group tried to stag

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VOA标准英语2010年(十二)月

VOA常速英语2014--澳大利亚科学家证实117号元素的存在

Australian Scientists Confirm Existence of Element 117 澳大利亚科学家证实117号元素的存在 Most of the naturally-occurring elements have already been discovered, but that does not mean that new elements cannot be created - only that they

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VOA标准英语2014年(五月)

闭着眼睛飘单词四级词汇32

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的橡皮图,松紧带肘,肘部较老的,年长的 [1:2.6076]elect electrical electron选举,推选电的,电气科学的电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(282) / 评论(0)

闭着眼睛飘单词四级词汇

如何用英语谈论星座

星座（Zodiac Sign）是占星学（astrology）中必不可少的组成部分之一，也是天上一群群的恒星组合（constellation）。人们用星座来分析性格，每个星座都有特定的性格特征，小编帮你整理出来，可

发表于:2019-02-08 / 阅读(389) / 评论(0)

英语口语

十二星座学习英语的潜能

ARIES: 白羊座: The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 Tips:Your persistence will lead you to success. But your impulsive temper may cause problems. 学习相:坚持会

发表于:2019-02-09 / 阅读(165) / 评论(0)

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音乐咖啡厅:Zak Abel - Unstable

You're up I'm just getting in So rough god knows where I've been Your eyes are staring at my sins There's no time to speak our minds All of our frustrations on hold 'Cause you don't know the life that I know Standing straight but I'm off the wall You

发表于:2019-03-11 / 阅读(211) / 评论(0)

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