假天线,等效天线

高中英语牛津版高一下学期CHAPTER SIX

[00:05.49]Friend or Enemy?'Kill it!' cried Debbie. 'Certainly not,' said Simon. [00:13.74]'Why? You're not frightened of it, are you?It's only an insect.' [00:19.62]'It isn't an insect,Debbie,though it might look like one. [00:24.87]Actually, it's a

发表于:2018-11-30 / 阅读(201) / 评论(0)

高中英语牛津版高一

SSS 2009-09-25

Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire

发表于:2018-12-24 / 阅读(118) / 评论(0)

Scientific American(九)月

英语口语大赢家Topic123:就诊Seeing A Dcotor

丹尼尔看医生时，医生说他患了流感，要打针。小孩好像都很怕打针，我们的丹尼尔呢，他也怕吗？往下看就知道了。 Listen Read Learn Doctor 3: What seems to be the problem, kid? Daniel: I've got a sore throat, a runny nose and a headache. Doctor 3: AhHow long

发表于:2018-12-26 / 阅读(120) / 评论(0)

英语口语大赢家

经济学人:本周经济要闻19

The world this week-Business 本周经济要闻 General Electric won its battle to buy Alstom's energy businesses, 通用电气赢得了争购阿尔斯通能源业务的战斗， but only after it substantially altered its bid and gave a commitment t

发表于:2018-12-31 / 阅读(105) / 评论(0)

经济学人要闻

各国名人英文介绍-Oscar Pistorius

Oscar Pistorius is the South African Paralympic runner famous for trying to compete at the Olympics. He is known as Blade Runner because of the artificial limbs he uses to sprint. He is also dubbed the fastest man on no legs. Pistorius is the double

发表于:2019-01-01 / 阅读(125) / 评论(0)

各国名人英文介绍

60秒科学:Antennae Key to Butterfly Navigation

Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan

发表于:2019-01-02 / 阅读(128) / 评论(0)

60秒科学

2006年VOA标准英语-Vaccine Eliminates Allergy Symptoms

By Jessica Berman Washington 05 October 2006 U.S. researchers have developed a vaccine that offers protection against a common allergy trigger in the United States known as ragweed. Scientists say the development has the potential to guard against a

发表于:2019-01-10 / 阅读(137) / 评论(0)

2006年VOA标准英语（十月）

Pistorius' bail ruling postponed again

PRETORIA, Feb. 20 (Xinhua) -- The second day of paralympian Oscar Pistorius' bail hearing ended on Wednesday without a court ruling on his application. Magistrate Desmond Nair ruled that Pistorius would remain in custody again at the Brooklyn police

发表于:2019-01-11 / 阅读(134) / 评论(0)

英语新闻

Pistorius' bail hearing postponed

PRETORIA, Feb. 19 (Xinhua) -- The Pretoria Magistrate Court on Tuesday postponed Paralympian Oscar Pistorius' bail hearing to Wednesday. Magistrate Desmond Nair ruled that the bail hearing be heard under Schedule 6 Offence of the Criminal Procedure A

发表于:2019-01-11 / 阅读(148) / 评论(0)

英语新闻

VOA慢速英语 2008 0415b

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about a large piece of ice breaking away from Antarctica. We also tell about a study of human emotions and disco

发表于:2019-01-11 / 阅读(88) / 评论(0)

VOA慢速英语2008年（四）月

经济学人232:昆虫的绝活非常蟑螂

Science and technology 科学技术 Insect acrobatics 昆虫的绝活 Flipping roaches 非常蟑螂 How cockroaches vanish 蟑螂是怎么消失不见的？ ANYONE who has tried to swat a cockroach will know those insects' strange ability, in the hea

发表于:2019-01-30 / 阅读(79) / 评论(0)

经济学人科技系列

2006年VOA标准英语-9/11 Conspirator Moussaoui Sentenced to Li

By Jim Malone Washington 04 May 2006 Zacarias Moussaoui (file photo) Confessed al-Qaida conspirator Zacarias Moussaoui was formally sentenced to life in prison Thursday for his role in the September 1

发表于:2019-02-02 / 阅读(198) / 评论(0)

2006年VOA标准英语（五月）

Oprah: Iyanla Vanzant's Life Lessons

Oprah: Iyanla Vanzant's Life Lessons Relationship expert Iyanla Vanzant shared valuable words of wisdom during her 20 Oprah Show appearances between 1998 and 1999. Look back at 10 lessons viewers took to heart. For almost two years, Iyanla helped Opr

发表于:2019-02-02 / 阅读(149) / 评论(0)

阅读空间

加拿大研究人员开发雷达“隐身衣”

加拿大研究人员开发雷达隐身衣 TORONTO, Nov. 25 (Xinhua) --- Witches and magic may not exist, but Harry Potter's invisibility cloak certainly does. A pair of researchers in the Canadian city of Toronto have developed their very own cloaki

发表于:2019-02-05 / 阅读(133) / 评论(0)

英语新闻

万物简史第463期:生命在前进(5)

Even now, as Fortey says, it can be startling to go to the right formation of rocks 福泰说，即使现在，要是你来到合适的岩石结构， and to work your way upward through the eons finding no visible life at all, 一个又一个漫长的

发表于:2019-02-17 / 阅读(110) / 评论(0)

万物简史

经济学人461:蟑螂是怎么消失不见的?

Science and technology. 科技。 Insect acrobatics. 昆虫的绝活。 Flipping roaches. 非常蟑螂。 How cockroaches vanish. 蟑螂是怎么消失不见的？ ANYONE who has tried to swat a cockroach will know those insects' strange ability, in

发表于:2019-02-18 / 阅读(96) / 评论(0)

经济学人综合

摇滚:Karmina - Calling you back

歌曲： Calling you back 艺人： Karmina 音乐星级： ★★★★ 所属专辑： Backwards Into Beauty 发行年代： 2008 风格： Pop Rock 相关介绍： Karmina是由一支来自美国旧金山的姐妹花Kelly Kamille组成的Pop/Rock乐队。Karmina在拉丁语中翻译为歌曲，同时也包

发表于:2019-02-20 / 阅读(126) / 评论(0)

英文摇滚歌曲

2010上海世博会：日本馆之面观

2010上海世博会：日本馆之面观 The Japan Pavilion, which is always among the most popular pavilions during previous World Expos, is expected to attract 17,000 visitors every day,The centerpiece performance of the pavilion will be an opera w

发表于:2019-02-22 / 阅读(127) / 评论(0)

实用英语

经济学人330:3D制造给我打印一部电话

Science and technology 科学技术 3D manufacturing 3D制造 Print me a phone 给我打印一部电话 New techniques to embed electronics into products 新技术直接把电子元件嵌入产品中 OPEN up any electronic device and inside there are

发表于:2019-02-24 / 阅读(278) / 评论(0)

经济学人科技系列

地道英语在线听-Pashmina 披肩

Presenter/producer: John Escolme John: This is Real English from BBC Learning English. Im John. Jean: And Im Jean. John: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在Real English节目中

发表于:2019-02-26 / 阅读(186) / 评论(0)

地道英语在线听

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学英语单词

absorption coefficients

Abyek

access number of network

air speeder

antimicrobial finishing

black heat-proof varnish