[天物] 氢燃烧

U.S. Begins Chemical Weapons Burn

By Cynthia Kirk Broadcast: August 15, 2003 This is Bill White with the VOA Special English Environment Report. In the United States, the Army has started to destroy old chemical weapons at a base in t

发表于:2018-12-01 / 阅读(152) / 评论(0)

VOA2003（下）-环境与健康

世界上最伟大的演讲--SHALL WE CHOOSE DEATH?我们该选择死亡吗？

SHALL WE CHOOSE DEATH?我们该选择死亡吗？ I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of

发表于:2018-12-07 / 阅读(106) / 评论(0)

世界上最伟大的演讲

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

发表于:2018-12-07 / 阅读(141) / 评论(0)

太阳科普

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(142) / 评论(0)

VOA2003（上）-科技导航

英语情歌金曲-Moonburn

Silhouettes can fade at a masquerade But it's always the same Every time you leave, you never go away I'm a mystery, but the story of this Is both yours and mine Is it love, or don't you have the time? 'Cause we've set the perfect scene Couldn't hav

发表于:2018-12-08 / 阅读(115) / 评论(0)

英语情歌金曲

我们该选择死亡吗？

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(107) / 评论(0)

英语演讲

CNN 2009-11-25

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

发表于:2018-12-20 / 阅读(102) / 评论(0)

cnn2009年(十一)月

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(126) / 评论(0)

Scientific American(八)月

天籁音乐:Moonburn—绝美月燃~

Moonburn绝美月燃~ 演唱者：mink mink mink的《Shalom》，是她在2007月02月28日发行的一张Album。中文取义为您好。《SHALOM》是mink首张个人大碟，收录作品包括日蒙合作电影《苍狼直到天涯海角》主题

发表于:2019-01-11 / 阅读(119) / 评论(0)

天籁音乐

英语歌曲:Crash and Burn

Crash and Burn Elise Estrada Oooh Oooh. I'm sorry babe. 我很抱歉宝贝 How could I be such an idiot? 我现在怎么像个傻瓜 We're talking through the door please open it. 我们隔着门交谈，请打开它 I'm down on my knees and the neig

发表于:2019-01-11 / 阅读(126) / 评论(0)

好听的英文歌曲

美国习惯用语: Lesson 226 - Slow Burn / Slow As Molasses

今天我们要讲两个表示速度很慢的常用语。第一个是：Slow burn. Slow可能大家都已经知道，是慢的意思，burn这个字有不少解释。最基本的一个意思是：烧，

发表于:2019-01-11 / 阅读(151) / 评论(0)

美国习惯用语

Burn out和Burn off的用法

你可能知道一直工作而不休息的人可能会burn out。你知道这是什么意思吗？看看今天的英语点滴来学习更多关于与burn相关的词组的用法吧。 burn out可以表达工作很长一段时间没有休息，而变得

发表于:2019-01-18 / 阅读(144) / 评论(0)

英文语法词汇

纽约车展上电动汽车来势汹汹

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

发表于:2019-01-30 / 阅读(115) / 评论(0)

英语新闻

音乐咖啡厅:Moonburn 绝美月燃

英文歌词: Silhouettes can fade at a masquerade But it's always the same Every time you leave, you never go away I'm a mystery, but the story of this Is both yours and mine Is it love, or don't you have the time? 'Cause we've set the perfect scene Co

发表于:2019-02-01 / 阅读(164) / 评论(0)

音乐咖啡厅

联合国考虑对朝鲜新制裁

SEOUL/WASHINGTONThe U.N. Security Council said Wednesday that it was working to craft new sanctions against North Korea after its latest nuclear test, while the United States and other world powers voiced skepticism about Pyongyang's claim that the u

发表于:2019-02-04 / 阅读(74) / 评论(0)

英语新闻

托福考试：TOEFL模拟试题

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(135) / 评论(0)

托福英语

雅思单词前缀整理

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(146) / 评论(0)

雅思英语

我们该选择死亡吗

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(157) / 评论(0)

英语美文

各种花样的风筝怎么说？

9月16日是墨西哥馆日，墨西哥馆五颜六色的风筝森林吸引了不少人的眼球，你知道小小的风筝里有什么大学问吗？其实风筝也有很多种分类哦，一起来看看吧。说到kite这个单词，这也许是我们

发表于:2019-02-18 / 阅读(161) / 评论(0)

英语口语

朝鲜宣布成功进行首次氢弹试验

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实，朝鲜成功的进行了

发表于:2019-02-18 / 阅读(93) / 评论(0)

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alternating gradient magnetometer (agm)