标签：Chemical 相关文章

VOA标准英语--伊朗和叙利亚再次违反《核不扩散条约》

Iranian and Syrian Noncompliance on WMD In a recent speech in Washington addressing the previous or current violations of either the Nuclear Non-Proliferation Treaty or the Chemical Weapons Convention by the regimes of Syria and Iran, Assistant Secre

发表于:2018-12-01 / 阅读(117) / 评论(0) 分类 VOA标准英语2018年(八月)

WWOOF: World-Wide Opportunities on Organic Farms

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(100) / 评论(0) 分类 VOA2003（下）-农业与经济

Scientists Create Method to Test Food and Drugs for Purity

Scientists Create Method to Test Food and Drugs for Purity Millions of people in developing countries have to be on guard against contaminated food and medicine. Some products could be harmful -- even deadly. In Nigeria, brake fluid was found in a pr

发表于:2018-12-07 / 阅读(68) / 评论(0) 分类 2017年VOA慢速英语(三)月

VOA常速英语2016--美国谴责叙利亚使用化学武器

美国谴责叙利亚使用化学武器 A report by the United Nations and the Organization for the Prohibition of Chemical Weapons, the OPCW, has confirmed that the Assad regime repeatedly used chemical weapons in Syria in 2014 and 2015. ISIL was al

发表于:2018-12-16 / 阅读(137) / 评论(0) 分类 VOA标准英语2016年(九月)

VOA双语新闻：2、销毁叙利亚化武继续拖延

销毁叙利亚化武继续拖延 The operation to remove and destroy Syrias chemical weapons continues to be delayed by security problems and bad weather. Several countries have sent warships to escort the weapons offshore - but the shipments have y

发表于:2018-12-19 / 阅读(71) / 评论(0) 分类 VOA双语新闻 2014年1月

Listen this way听力教程第二册-11

Listen this way听力教程第二册-11

发表于:2018-12-27 / 阅读(104) / 评论(0) 分类 Listen this way听力教程

60秒科学:Survey:17 Percent Have Piddled Pool

Friends who had a swimming pool also had a little sign posted that said, We dont swim in your toilet. Please dont pee in our pool. Despite such widespread admonitions, four fifths of those questioned believe that their fellow swimmers are guilty of

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 60秒科学

VOA标准英语2010年-Chemists Take First Steps in Making Ca

The drug Taxol is a powerful weapon in the fight against cancer, but it's very expensive and complicated to manufacture. Now, scientists at Tufts University and the Massachusetts Institute of Technology (MIT) say they've taken the first steps to make

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(十)月

科学美国人60秒 SSS 2016-1-1

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(137) / 评论(0) 分类 2016年Scientific American(一)月

旅游英语口语就该这么说:第170期 旅途购物 特产

Are there some special local products here? 这儿有什么本地特产吗？ What kind of things do you want,something to eat,to play or to wear? 你想要什么样的东西，一些吃的，玩的还是穿的？ Which is the most famous products he

发表于:2019-01-23 / 阅读(78) / 评论(0) 分类 旅游英语口语就该这么说

XDF考研词汇串讲文本c2

census n. 人口普查(调查) 例句：The cellars made of cement are used for census. 水泥建的地下室用来做人口普查。 cent n. 分(币);百 解析：联系记忆：nickle 五美分硬币

发表于:2019-02-03 / 阅读(57) / 评论(0) 分类 英文语法词汇

CCTV9英语新闻：新加坡保证安全生产对二甲苯

Around Asia, Singapore is known as one of the worlds leading chemical manufacturing hubs. It has attracted a number of global industry players despite strict environmental controls. The city-states chemical industry is managing to protect people and

发表于:2019-02-07 / 阅读(136) / 评论(0) 分类 CCTV9英语新闻2014年04月

【英语时差8，16】犯罪现场调查

Amoment of crime scene investigation Ya?l: Hi Don, what are you... Don: Shh! I'm watching my favorite TV police drama: Crime Lab! Y: Oh, cool. Hey, what's that guy doing? D: Y'know Ya?l, you do have the right to remain silent... Y: Why is he spraying

发表于:2019-02-15 / 阅读(67) / 评论(0) 分类 英语时差8，16

PBS高端访谈:特朗普总统谴责叙利亚化武袭击

JUDY WOODRUFF: This week's chemical attack in Northern Syria has now claimed 75 lives, and it may trigger a shift in U.S. policy. The president today voiced his outrage and threatened a tougher approach. John Yang begins our coverage. PRESIDENT DONAL

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 PBS访谈社会系列

【英语时差8,16】失忆症

When we remember something, the neurons in our brains communicate with each other in a particular way. The chemical and sometimes even structural changes that occur create a pathway called a memory trace. Signals traveling along these traces are what

发表于:2019-02-23 / 阅读(59) / 评论(0) 分类 英语时差8，16

学个词 Learn a Word-VOA英语教学 2855 liberate

今天我们要学的词是liberate。Liberate动词，意思是解放、释放 。The entire city of Mosul has been liberated from ISIS, Iraqi Prime Minister Haider al-Abadi announced from the war-torn city. 伊拉克总理海德尔阿巴迪在这个饱

发表于:2019-02-24 / 阅读(76) / 评论(0) 分类 英语单词荟萃

音乐咖啡厅:英国流行天王Robbie Williams全新主打

音乐咖啡厅:英国流行天王Robbie Williams全新主打You Know Me Artist：Robbie Williams Song：You Know Me If a man could beat his own fancy Then to only breed in captivity is pointless I've been doing what I like When I like how I like it'

发表于:2019-02-25 / 阅读(122) / 评论(0) 分类 音乐咖啡厅

雅思分类词汇：环境资源相关(十二)

工业INDUSTRY 工业生产过程Industrialprocesses 制铝工业Aluminiumindustry 适用技术Appropriatetechnology 高炉Blastfurnaces 纤维素Cellulose 化学工业Chemicalindustry 清洁技术Clea

发表于:2019-02-25 / 阅读(111) / 评论(0) 分类 英文语法词汇

2015年CRI 天津采取紧急措施防止发生次生灾害

Chemical specialists investigating the blasts believe sodium cyanide, a highly toxic inorganic compound might have been stored at the site. Gao Huaiyou, deputy director of Tianjin's work safety watchdog, says containers at the blast site are closed a

发表于:2019-03-04 / 阅读(101) / 评论(0) 分类 2015CRI中国国际广播电台

【英音模仿秀】《为奴12年》奴隶的心酸史

模仿文本：12 Years a Slave is an adaptation of the 1853 memoir of Solomon Northup, a free black man living with his family in New York, who was captured and sold into slavery in the south. When he was eventually liberated, Northup described in d

发表于:2019-03-06 / 阅读(140) / 评论(0) 分类 英音模仿秀
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