原子束缚能

Without air, there would be no fire

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(192) / 评论(0)

自考英语（一）78讲

实用英语综合教程第二册-9

UNIT 9 Text A PRE-READING TASK Exercise 1 Before reading the passage, think about the statements. Do you Agree or Disagree with them? Why? 1. There is no need to worry about the problem of energy. 2.

发表于:2018-12-04 / 阅读(190) / 评论(0)

实用英语综合教程

CCTV9英语新闻：中国代表团在维也纳进行最后一轮伊朗核谈判

The United States, Britain, France, Germany, Russia and China began a final round of talks, looking to seal a deal with Iran, under which Iran will limit its nuclear capability in exchange for an easing of international economic sanctions on the coun

发表于:2018-12-09 / 阅读(93) / 评论(0)

CCTV9英语新闻2014年11月

新编英语教程第三册Unit06

Unit 6 TEXT I Atomic Cars Text Every motorist dreams of a car of the future that does not have to be refuelled every few hundred miles, a car that will cost little to run because there is no outlay on

发表于:2018-12-29 / 阅读(94) / 评论(0)

新编大学英语教程

名人轶事:Oppenheimer and Fermi

By Jerilyn Watson Broadcast: November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped l

发表于:2019-01-02 / 阅读(75) / 评论(0)

名人轶事

PEOPLE IN AMERICA - Oppenheimer and Fermi

PEOPLE IN AMERICA - Oppenheimer and Fermi By Jerilyn Watson Broadcast: Sunday, November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special

发表于:2019-01-02 / 阅读(81) / 评论(0)

People in America

2013年美国好声音 Redemption Song - Tessanne Chin

Pirates, I'm sayin' they rob I Board the merchant ships I'm not sayin' we're not a part of it From the bottomless pit But my hands were made strong By the force of the Almighty They don't say that your generation, triumphantly Won't you help to sing

发表于:2019-01-10 / 阅读(86) / 评论(0)

The Voice 美国好声音

VOA慢速英语2009-People in America - Oppenheimer and Fermi: T

VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped lead the world into the nuclear age. VOICE ONE: It is J

发表于:2019-01-11 / 阅读(97) / 评论(0)

VOA慢速英语2009年（六）月

VOA标准英语2009年-IAEA Drafts Nuclear Deal for Iran

By Lisa Bryant Paris 21 October 2009 The International Atomic Energy Agency (IAEA) has drafted an agreement to supply enriched uranium to Iran following three days of negotiations at its headquarters in Vienna. If all parties agree to it, the deal c

发表于:2019-01-14 / 阅读(83) / 评论(0)

VOA标准英语2009年(十月)

学个词Learn a Word 第1081期 Allegation

今天我们要学的词是allegation。 Allegation, 指控。亚特兰大一家教会的牧师被控强迫年轻会众与他发生性关系。 Bishop Eddie Long says he will fight the allegations, 艾迪.朗主教表示，面对指控，他会据理力

发表于:2019-01-19 / 阅读(69) / 评论(0)

英语单词荟萃

每日一词【1081】Allegation：指控

发表于:2019-01-19 / 阅读(61) / 评论(0)

英语每日一词

Bush Voices Concern About Iranian Nuclear Program

By Scott Stearns President Bush says the international community must stand united in its opposition to Iran enriching uranium, which the United States believes is part of a secret plan to develop nuc

发表于:2019-01-31 / 阅读(69) / 评论(0)

VOA2004（下）--新闻盘点

英语词汇分类：核能

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(106) / 评论(0)

英文语法词汇

英闻天下——119 Iran's Nuclear Tech Advances: Atomic Chief

Iran's Atomic Energy Organization says that Iran has made progress in nuclear technology. Head of Organization Fereidoon Abbasi said on Monday Iran has made good progress in the design and construction of reactors. The remarks came as Iran is to hold

发表于:2019-02-14 / 阅读(90) / 评论(0)

英闻天下

英闻天下——138 China Welcomes Iran's Nuclear Weapon Ban Decree

The Chinese government is welcoming Iran's nuclear weapon ban decree issued by Iran's supreme leader Ayatollah Ali Khamenei. Chinese Foreign Ministry Spokesperson Hong Lei: We welcome and pay great attention to Iran's decree banning nuclear weapon. I

发表于:2019-02-14 / 阅读(73) / 评论(0)

英闻天下

中国建立核安全支持体系

The completion of the system, first proposed in 2011, has been announced at a Beijing conference organized by the International Atomic Energy Agency. Liu Hua is the chief engineer of China's National Nuclear Safety Administration. In our central-leve

发表于:2019-02-15 / 阅读(71) / 评论(0)

英语新闻

万物简史第203期:威力巨大的原子(17)

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(89) / 评论(0)

万物简史

Iran unlikely to stop nuclear fuel enrichment

TEHRAN, Aug. 15 (Xinhua) -- Iran said on Sunday it will not stop its nuclear fuel enrichment（丰富,改进） activities although Russia would provide it with the nuclear fuel needed to run its Bushehr nuclear power plant. Head of Iran's Majlis ( P

发表于:2019-02-18 / 阅读(79) / 评论(0)

英语新闻

News & Reports 2011-05-21

Hello and Welcome to News and Reports on China Radio International. In This Edition Israel and the Palestinians react to US President Barack Obama's first public call for negotiating a two-state solution based around the borders before the 1967 Middl

发表于:2019-02-28 / 阅读(134) / 评论(0)

2011CRI中国国际广播电台

2016年CRI World's Largest Nuclear Security Center Opens in Beijing

China Atomic Energy Authority head Xu Dazhe says the project will help promote international cooperation and exchanges in nuclear safety. We can see that the completion of construction of the world's largest nuclear safety centre-of-excellence, with

发表于:2019-03-04 / 阅读(122) / 评论(0)

2016CRI中国国际广播电台

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学英语单词

abdominal orifice of uterine tube

actuated roller switch

augmentation coefficient