标签：安全官员警惕生物恐怖主义 相关文章

VOA标准英语2013--恐怖主义仍然威胁非洲

Africa Terrorism Threat Remains 恐怖主义仍然威胁非洲 DAKAR 2013 appears to have been the year the world woke up to African terrorism. Military gains against Islamist extremists in places like Mali and Somalia were followed by major terroris

发表于:2018-11-29 / 阅读(122) / 评论(0) 分类 VOA常速英语2013年(十二月)

VOA常速英语2017--美国再对朝鲜施加新制裁

The Administration of President Donald Trump has ratcheted up pressure on North Korea, in a continuing effort to get the rogue country to abandon its illegal nuclear and missile programs, and to cease its support of terrorism. 特朗普政府加大了对

发表于:2018-12-08 / 阅读(72) / 评论(0) 分类 VOA标准英语2017年(12月)

VOA常速英语2017--贝鲁特爆炸案34年纪念

It's been 34 years since the bombing of the U.S. Marine barracks in Beirut, Lebanon. At a ceremony honoring the 241 Americans who were killed during the mission to keep peace in that war-torn country, Vice President Mike Pence said that attack was th

发表于:2018-12-08 / 阅读(47) / 评论(0) 分类 VOA标准英语2017年(11月)

VOA常速英语2017--美国防部长就美国与澳大利亚合力抗击恐怖主义发表讲话

The United States and Australia have a long history of close cooperation. In the words of Australian Minister of Foreign Affairs Julie Bishop, We are the strongest of friends and allies. We have a shared military history going back 100 years, and tod

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 VOA标准英语2017年(6月)

英语游戏:海绵宝宝跳方块

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 用滑鼠把黄色的格子全部跳成粉红色的!!要避开水母和其他生物...如果撞到的话就GAME OVER了 操作指南：鼠标控制

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 海绵宝宝游戏

VOA双语新闻 --- Online Terrorism is Global Concern

Internet experts warn that the Worldwide Web has become a haven for organized crime and they say the threat of online terrorism is real. At a recent e-crime congress in London, a NATO official said online espionage and Internet-based terrorism repres

发表于:2019-01-19 / 阅读(53) / 评论(0) 分类 VOA双语新闻 2008年4月

英语听力：自然百科 为生而死的生物

Hi, its Kasey-Dee Gardner, in this weekend Why Tell Me Why will answer an interesting viewer question. The viewer wants to know why certain species die after they reproduce. So, we're here to find out the answer. Urn, so there are a bunch of species,

发表于:2019-01-22 / 阅读(57) / 评论(0) 分类 自然百科2009年

经济学人145:不是扁平足而是八字足

Science and technology 科学与技术 Splay-footed, not flat-footed 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示，进化并不总意味着变化 Palaeontology 古生物学 The

发表于:2019-01-26 / 阅读(101) / 评论(0) 分类 经济学人科技系列

雅思阅读词汇：热带雨林(1)

热带雨林 Tropical Rainforest abounding adj. 丰富的，大量的 accelerate v.加速，促进 arce n. 英亩 alkaloid n. 生物碱 an intricate and fragile system 复杂脆弱的系统 angler n.钓

发表于:2019-02-05 / 阅读(146) / 评论(0) 分类 英文语法词汇

详解雅思阅读的三类高频话题

雅思阅读考试备考中很重要的一个部分就是对雅思阅读文章题材的熟悉和掌握。 雅思阅读考试的文章通常分为生物、地理和社会科学三类。雅思文章的出处有很多，其中最实用的、便于积累背

发表于:2019-02-12 / 阅读(99) / 评论(0) 分类 雅思英语

2014年CRI 美国调查马航失联是否涉恐怖主义 外长王毅答记者问

The United States officials are investigating terrorism concerns over the missing Malaysia Airlines plane after two people listed as passengers of the MH 370 flight were confirmed not on board, and their passports were reported stolen in Thailand. U.

发表于:2019-02-14 / 阅读(70) / 评论(0) 分类 2014CRI中国国际广播电台

VOA双语新闻2008年：布什：伊朗资助恐怖主义搅乱

President Bush says Iran is the world's largest sponsor of terrorism, and a source of instability in the Middle East. The president urged the people of the region to reject extremism and embrace freedom. 美国总统布什表示，伊朗是世界首要

发表于:2019-02-14 / 阅读(56) / 评论(0) 分类 VOA双语新闻 2008年1月

诺贝尔奖得主就转基因生物抨击绿色和平组织

More than 100 Nobel laureates have signed a letter urging Greenpeace to end its opposition to genetically modified organisms (GMOs). The letter asks Greenpeace to cease its efforts to block introduction of a genetically engineered strain of rice that

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 英语新闻

万物简史 第460期:生命在前进(2)

Only about one bone in a billion, it is thought, ever becomes fossilized. 据认为，在10亿根骨头当中，只有大约l根能变成化石。 If that is so, it means that the complete fossil legacy of all the Americans alive todaythat's 270 mill

发表于:2019-02-17 / 阅读(42) / 评论(0) 分类 万物简史

万物简史 第457期:小生物的世界(28)

From time to time certain strains of virus return. 有几种病毒不时重复出现。 A disagreeable Russian virus known as H1N1 caused severe outbreaks over wide areas in 1933, then again in the 1950s, and yet again in the 1970s. 一种名叫H1N1的

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 万物简史

万物简史 第446期:小生物的世界(17)

The most rampantly infectious organism on Earth, a bacterium called Wolbachia, doesn't hurt humans at all, 地球上最具传染性的生物，一种名叫沃尔巴克体的细菌，根本有伤害人类， or, come to that, any other vertebratesbut

发表于:2019-02-17 / 阅读(69) / 评论(0) 分类 万物简史

万物简史 第449期:小生物的世界(20)

One of the odder aspects of infection is that microbes that normally do no harm at all sometimes get into the wrong parts of the body and go kind of crazy, 感染有许多古怪的方面。其中之一是，有些在正常情况下完全无害的微生

发表于:2019-02-17 / 阅读(55) / 评论(0) 分类 万物简史

万物简史 第435期:小生物的世界(6)

We now know that there are a lot of microbes living deep within the Earth, many of which have nothing at all to do with the organic world. 我们现在知道了，有大量微生物生活在地球内部的深处，其中许多与普通的有机世界毫

发表于:2019-02-17 / 阅读(50) / 评论(0) 分类 万物简史

万物简史 第434期:小生物的世界(5)

They have been found living in boiling mud pots and lakes of caustic soda, deep inside rocks, at the bottom of the sea, 我们还发现细菌生活在沸腾的泥潭里和烧碱池里，岩石深处，大海底部， in hidden pools of icy water in t

发表于:2019-02-17 / 阅读(84) / 评论(0) 分类 万物简史

托福阅读备考之长难句分析：生物多样化

Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity，the number of species in a particular ecosystem，to the health of the Earth and human well-being

发表于:2019-02-19 / 阅读(124) / 评论(0) 分类 托福英语
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