美文欣赏-No More Silent Spring

17 No More Silent Spring Rachel Carson was a scientist and a bird watcher. She noticed, in the late '50s, the gradual disappearance of some birds, and linked it to our use of 1)pesticides. She wrote a book about her fear that 2)robins would sing no

李阳标准美语15b

1.No pain,no gain.不劳不获 2.I feel the same way.我有同感 3.Let's take a break.让我们休息一下 4.I want to talk to you face to face.我想和你面谈 5.The try to explain why he was late.他试图解释他迟到的原因 6.The more mis

雅思词汇真的那么重要吗

雅思考试准备中，总有同学们问雅思备考要多少单词量，要背多少单词够，怎么背单词....其实，雅思单词是一个长期积累贯穿于整个备考的过程，并不是单纯的一本词汇书死磕到底可以解决的

英语新闻与报道—News & Reports 106

Wk 10 (10 March 1876) Bell Invents The TelephoneThis Week in HistoryAlexander Graham Bell claims to have invented the telephone, but did he? In 1876, Alexander Graham Bell made the first call on an electromagnetic telephone he had built, and went on

公众人物毕业演讲 第68期:金墉美国东北大学(7)

Baumeister and his colleagues 鲍迈斯特和他的同事们 have shown that taking certain actions to improve willpower 已经证明 采取某些行动来提高意志力 is the surest way to a more successful life 是实现更成功的人生的最可靠

VOA慢速英语2018--July 23, 2003: History of Radio

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

电信类英语词汇表大全-32

中文 英文 缩写 电表 ammeter 电场 electric field 电传打字机 teletype/teleprinter 电磁波传播 electromagnetic wave propagation 电磁发射 electromagnetic emission 电磁干扰 Elect

电信专业英英词典E-1

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

2015年6月英语四级作文答案：科技与现代生活

参考范文： This modern life As is shown in the above picture, people sit in front of the computer all day and night, even in their dreams theyre still playing computer games. Such thought-provoking phenomenon is, especially among young people, p

VOA慢速英语2014 朝鲜准备打击美国电网吗?

AS IT IS 2014-08-26 Is North Korea Preparing to Strike US Electric Grid? 朝鲜准备打击美国电网吗? A longtime national security advisor to the United States Congress has said the countrys electric system -- called a grid -- is mostly unprote

VOA标准英语2008年-Scientists Solve Mystery of Brilliant Northern,

Scientists have solved the mystery behind the brilliant northern and southern light show known as Aurora Borealis. The phenomenon is caused by electromagnetic energy from the sun, which experts say also wreaks havoc on ground-based power grids and s

VOA标准英语2012--Pentagon's Electromagnetic Gun Awaits Use

Pentagon's Electromagnetic Gun Awaits Use Marines stage a scene that has become more frequent for U.S. forces in Afghanistan. The mock protesters are harmlessly dispersed with a high-tech device. It is called the Active Denial System. Using an electr

VOA标准英语2010-Jamie Cullum Expands Musical Horizons on

Britain's fastest-rising jazz star, Jamie Cullum, is known for expanding his musical horizons. Cullum's latest album, The Pursuit, is a mix of old-fashioned jazz and swing with modern rock, pop and electronica. From the opening track, a rendition of

VOA标准英语2010年-Money, Fame, Power Don't Motivate Most

Bestselling author reveals the surprising truth about what drives us Julie Taboh | Washington, DC 12 March 2010 People in more creative jobs are not as motivated by external factors like cash rewards, according to author Daniel Pink. They do their jo

如何降低电脑辐射

第一招：在电脑旁放上几盆仙人掌，它可以有效地吸收辐射。 第二招：对于生活紧张而忙碌的人群来说，抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶，吃一个橘子。 第三招：上网

TED演讲:为掌握而不是为了分数而教学(4)

So the idea of mastery learning is to do the exact opposite. 然而掌握式教育的观念就是反其道而行之。 Instead of artificially constraining, fixing when and how long you work on something, 将人为的限制、僵化、何时学习和学

TED演讲:为掌握而不是为了分数而教学(6)

But what if that estimate is just based on your own experience in a non-mastery framework, 但假如那些判断仅仅是基于你们非掌握体系的个人经验， your own experience with yourself or observing your peers, 是基于你们的自身经

趣味青春英语电台 第284期:Red carpet

Idiom: Red carpet ( good treatment ) Hit the book: Parking meter Iconoclast Banish Tattoo Electromagnetic Costly Detriment Landfill Bobble From passports to parking meters, design iconoclast Karim Rashid sees a world overflowing with outdated objects

《荒野求生》之跟着贝尔去冒险第399期:美味的盘中餐

What's that?Sort of a shove.Shot passed my legs there. 那是什么 铲子似的东西 从我的腿边游了过去 We need to speed up. Get moving. 得加速了 动起来 Sharks lock on to the electromagnetic fields that all living creatures produce.

【英语时差8，16】隐形人同样无法看到你2

On a previous Moment of Science we discussed one of the problems with turning yourself invisible. Sure, it sounds like fun. But a little physics showed us that the invisible man couldn't see anything either, because in order to see, light has to inte