单词：catenary suspension with two contact wires
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My Mistress's Eyes My mistress’s eyes are nothing like the sun 1) Coral is far more red than her lips’ red, If snow be white, why then her breasts are 2) dun , If hairs be wires, black wires grow
疯狂英语2004年
Lesson 17: The longest suspension bridge in the world 世界上最长的吊桥 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 How is the bridge supported? Verrazano, an Italian about whom little is known, sa
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The sapper stood, his hands raised above him as if he were holding a giant cobweb. He was shaking his head to get free of the earphones. As she ran towards him he yelled at her to circle to the left, there were mine wires all over the place. She stop
有声英语文学名著
This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.
Scientific American(二)月
经典句型:Would you please hold on? 请不要挂断。 A:Is that Mr.Smith? 甲:是史密斯先生吗？ B:Yes.Would you please hold on?I am on another line. 乙:是的。请不要挂断，我在接另一部电话。 A:All right. 甲:好的。 B:So
生活口语天天说
Have you gone wi-fi? Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在《地道英语》节目中，我们要来了解和学
地道英语在线听
Making friends I called her. She is elegant. I chatted online. I joined a social club. I happened to meet her. I had a blind date. We connect by e-mail. How excited I am! What a pity! It didn't work out.
不用背句型学英语
Rob: Hello! Im Rob and this is 6 Minute English. Im joined today byAlice. Hello Alice. Alice: Hi Rob. Rob: Today, were talking about alien life form and who on planet earth wouldaliens speak to if they one day made contact? Alice: Alien life form. Th
六分钟英语
This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d
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Imagine a world where sunlight can be captured to produce electricity anywhere, on any surface. The makers of thin-film flexible solar cells imagine that world too. But a big problem has been the amount of silicon needed to harvest a little sunshine.
Scientific American(二)月
Batteries That Last Forever Could Be Near 科学家研发可永久循环使用电池 We all have daily problems with technology, but how many of us can fix them? Mya Le Thai is a scientist studying at the University of California, Irvine. She recentl
2016年VOA慢速英语(五)月
AS IT IS 2016-09-25 Tiny Devices for Studying the Brain From the Inside 微型仪器可从内部研究人类大脑 In the future, very small wireless devices could be placed inside human brains to study and stimulate brain cells. 在未来，非常小的
2016年VOA慢速英语(九)月
By Zulima Palacio Austin, Texas 20 January 2006 watch Suspension report Electric suspensions offers more stabilility One day, exhausting car rides over bumpy terrain, with all the dangers and damaging
2006年VOA标准英语（一月）
New design produces flexible panels using only 1-2 percent as much silicon Art Chimes | Washington, DC 19 February 2010 You can use 100 times less silicon. And that's potentially very significant. Harry Atwater Schematic diagram of the light-trapping
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Lesson Twelve Short Conversations Read aloud the concersation two times, and then listen to the tape without looking at the text. The Circuit Box Assignment Mr. Rathbone: Well, how are you doing? Eugene: Fine, sir. The computer section is coming alon
王强口语 第一册
A new research has found some household power bills have been increased by up to 1,000 dollars in the past five years. Another report was by St. Vincent de Paul and Elvis Consulting, and it says the cost of poles and wires make up more than half of s
澳洲ABC新闻快递2014年
DAVID GREENE, HOST: The days after the end of Daylight Saving Time can be a bit confusing. Your cell phone probably adjusted automatically, but maybe the clock in your car did not leading to brief panic. Am I late for work? In the first of an occasio
英语新闻
Finally we started whistling to make him hold his head up. 最后我们开始吹口哨，让狮子抬起头来。 When we first whistled, he ran off a few feet but soon returned. 我们刚吹口哨时，它跑掉了几英尺，但很快就回来了。
美国小学英语教材5
My mistress' eyes are nothing like the sun; 我情人的眼睛绝不像太阳， Coral is far more red than her lips' red; 即便是珊瑚也远比她的朱唇红亮， If snow be white, why then her breasts are dun; 雪若算白，她的胸膛便算褐
莎士比亚十四行诗全集
Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在《地道英语》节目中，我们要来了解和学习一
英语听力精选进阶版