库伦法测定氧化膜

大千世界:狗训练

If you read dog-training books or watch dog trainers on television, you've probably learned that to control your dog, you have to display dominance. It's commonly thought that because dogs are pack animals, they live according to dominance hierarchie

发表于:2018-12-07 / 阅读(147) / 评论(0)

大千世界

调查显示超七成网友认为现金渐成非必需品

More than 70% of Chinese internet users said carrying cash is not a necessity of life any more, as payment methods such as QR code scanning, China UnionPay and online payments become increasingly popular. 随着扫描二维码、中国银联、网上支

发表于:2018-12-11 / 阅读(71) / 评论(0)

英语新闻

AMERICAN MOSAIC - Who Is Uncle Sam / Digital Movies / Countr

AMERICAN MOSAIC -June 7, 2002: Who Is Uncle Sam / Digital Movies / Country Music Awards HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME) This is Doug Johnson. On

发表于:2019-01-06 / 阅读(157) / 评论(0)

American Mosaic

VOA标准英语2011--Angelina Jolie Makes Directorial Debut with 'In The Land of Blood and Honey'

Angelina Jolie Makes Directorial Debut with 'In The Land of Blood and Honey' American movie star Angelina Jolie is making her directorial debut with a film set during Bosnia's civil war in the 1990s. In an exclusive interview with VOA's Bosnian servi

发表于:2019-01-07 / 阅读(91) / 评论(0)

VOA标准英语2011年(十二月)

英语四级句子成分详解（2）

很多同学留言说不知道如何划分句子成分，那你知道句子构成了吗？下面就跟小编一起看看句子的基本成分有哪些吧，希望今天为大家整理的这篇文章可以让大家学会英语语法。基本句型三：

发表于:2019-01-08 / 阅读(94) / 评论(0)

大学四六级阅读

VOA慢速英语 2007 1113b

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(160) / 评论(0)

VOA慢速英语2007年（十一）月

美国国家公共电台 NPR David Oyelowo On The Real 'United Kingdom' Marriage And Its Diplomatic Fallout

AUDIE CORNISH, HOST: A young woman meets a prince and falls in love - sounds like the start of an old-fashioned fairy tale, right? Well, in the movie A United Kingdom, it's the start of a diplomatic firestorm. (SOUNDBITE OF FILM, A UNITED KINGDOM) JA

发表于:2019-01-17 / 阅读(87) / 评论(0)

2017年NPR美国国家公共电台2月

TED演讲:怎样选择适合你的防晒霜(1)

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种，每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(119) / 评论(0)

TED演讲教育篇

EXPLORATIONS - W. Edward Deming

EXPLORATIONS -July 17, 2002: W. Edward Deming By Gayle Shiraki VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English program, EXPLORATIONS. Today we tell

发表于:2019-01-19 / 阅读(260) / 评论(0)

Explorations

2006年VOA标准英语-Blood Diamonds: New Movie Dramatizes Trade in C

By Alan Silverman Hollywood 02 December 2006 Leonardo Dicaprio and Djimon Hounsou co-star in a politically charged action-drama set during the Sierra Leone civil war in the 1990's. Alan Silverman has a look at the new film Blood Diamond. Leonardo Di

发表于:2019-02-03 / 阅读(155) / 评论(0)

2006年VOA标准英语（十二月）

China to boost distribution industry

BEIJING, July 11 (Xinhua) -- The State Council, or China's Cabinet, announced on Wednesday that it will boost the development of the nation's distribution industry with the goal of establishing a modern goods distribution system that is efficient, co

发表于:2019-02-08 / 阅读(123) / 评论(0)

英语新闻

研究人员开发新技术应对雾霾

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(167) / 评论(0)

英语新闻

Environment Report Reveals Serious Pollution in China

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(220) / 评论(0)

世界各地新闻集锦

用电脑的人必看的商务英语-1

电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只

发表于:2019-02-15 / 阅读(124) / 评论(0)

天天商务口语

关于电脑英语缩略词大盘点

重要电脑英语及其缩写 CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，

发表于:2019-02-16 / 阅读(85) / 评论(0)

实用英语

经济学人197:学术不端一系列的错误(下)

A bigger can? 一个更大的罐头？ By the end of 2010, Dr Potti had resigned from Duke, 到2010年底，Potti博士已经从杜克大学辞职， the university had stopped the three trials for good, 学校永久停止了那三项临床试验，

发表于:2019-02-16 / 阅读(122) / 评论(0)

经济学人科技系列

WHO: Diesel Exhaust Causes Cancer

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(98) / 评论(0)

英语新闻

常见硬件名和设备名中英对照

CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只读存储器。 EDO：Ext

发表于:2019-02-21 / 阅读(76) / 评论(0)

实用英语

英语听力—环球英语 1138 Vanessa Berlowitz: Female Television Producer

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 It is four oclock in the morning.

发表于:2019-02-21 / 阅读(219) / 评论(0)

环球英语 Spotlight

万物简史第382期:浩瀚的海洋(1)

18 The Bounding Main 第十八章浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下，你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(158) / 评论(0)

万物简史

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