[化] 铁磁体

Storing Drinking Water

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(860) / 评论(0)

VOA2003（下）-发展与科学

Listen this way听力教程第二册-3

发表于:2018-12-03 / 阅读(313) / 评论(0)

Listen this way听力教程

新视野大学英语视听说教程 4 Unit 1-4

Task3: A View of Happiness Script Dr. Smith has proposed a reasonable, if perhaps somewhat oversimplifies, view of happiness. According to his theory, happiness might be described as a state if balance. And when human or certain animals achieve that

发表于:2018-12-04 / 阅读(297) / 评论(0)

新视野大学英语：视听说教程 4

彭蒙惠英语：Magnetism and the Brain

Magnetism and the Brain 2 Not a new idea Using EP-MRSI to treat mental illness is a completely different approach only because of the way the magnetism is applied to the brain. The notion that the bra

发表于:2018-12-19 / 阅读(311) / 评论(0)

彭蒙惠英语

英语听力：自然百科国家地理：钻石：黑暗的一面—7

It was becoming clear how the brave and expert thieves pulled off the world's biggest gem robbery. From a flight of stairs in the diamond center car park, they used a stolen key to open the door leading to the vault, and there they somehow managed to

发表于:2018-12-26 / 阅读(272) / 评论(0)

自然百科2013年

DEVELOPMENT REPORT - Storing Drinking Water

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(516) / 评论(0)

农业与发展

高速列车

Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hi Finn. Finn: Hi Rob. Rob: Today we're talking about high-speed train travel. Many countries have very fast trains that whisk people from city to city in super-quick time. Fi

发表于:2019-01-07 / 阅读(485) / 评论(0)

六分钟英语

与美国小学生一起学英文第3册第8期:磁铁

Magnet 磁铁 Magnets are very interesting objects. 磁铁是非常有趣的物体。 Each has a positive pole and a negative pole. 每个磁铁都有正负极。 One for each end. 磁铁两端各为一极。 Similar poles push each other away. 磁铁同

发表于:2019-01-10 / 阅读(357) / 评论(0)

与美国小学生一起学英文第3册

Business Channel 2007-08-16&08-17, 中国玩具在美被回收

Scripts: I just wanna begin directly with how you feel about the safety of your products? Thank you ,Heidi. we continue to have the most rigorous standards in the industry and in fact every toy being made right now as it relates to paint as an examp

发表于:2019-01-11 / 阅读(278) / 评论(0)

商业报道2007年

VOA标准英语2010年-Iron-Regulating Protein Could Help Bat

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

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VOA标准英语2010年(八)月

VOA双语新闻：运铁素蛋白质对肿瘤细胞的影响

发表于:2019-01-19 / 阅读(352) / 评论(0)

VOA双语新闻 2010年8月

英语听力—环球英语 1267 Electric Guitars

Voice 1 Welcome to Spotlight. I'm Liz Waid. Voice 2 And I'm Adam Navis. 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 This is the sound of a music instr

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环球英语 Spotlight

英语听力文摘 English Digest 463、最大的磁体

查看译文 tips: 怎样阅读才是有质量的阅读了？中英对照请点击【中英对照】查看译文请点击【查看译文】进行核对。 The Biggest Magnet 最大的磁体 A: Whats the biggest magnet ever? B: Well, that's a great

发表于:2019-01-26 / 阅读(309) / 评论(0)

英语听力文摘 English Digest

2007年VOA标准英语-Massive Research Project Nearing Completion

By Paul Sisco Washington 11 July 2007 The world's largest particle physics laboratory is under construction on the border between Switzerland and France. At the heart is the Large Hadron Collider Particle Accelerator being built by the European Organ

发表于:2019-01-31 / 阅读(389) / 评论(0)

2007年VOA标准英语（七月）

反重力跑鞋让你体验月球漫步

Thanks to these new sneakers, you dont need to wait for space tourism to take off to experience walking on the moon. Aptly named MoonWalker, these shoes rely on magnets to allegedly simulate walking in a low-gravity environment. 多亏有这款新型运

发表于:2019-02-08 / 阅读(337) / 评论(0)

阅读空间

【英语时差8,16】录像机如何记录（上）

Although audio tapes and video tapes look different, theyre based on the same principles. Each has a roll of magnetic material which slides past the so-called playback head in the VCR or cassette deck (cassette decks have one playback head, VCRs have

发表于:2019-03-06 / 阅读(489) / 评论(0)

英语时差8，16

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A.C.three-phase three-wire system with directly earthed neutral

as red as a turkey cock