泵的试验性能

VOA慢速英语 2007 0927a

This is the VOA Special English Education Report. More than half the teachers in the Houston Independent School District, the largest in Texas, have earned merit pay awards this year. Marjorie Hunt-Bluford is one of them. The idea seems reasonable.

发表于:2018-12-07 / 阅读(89) / 评论(0)

VOA慢速英语2007年（九）月

剑桥雅思报考指南第17期:OG04 Recording 19

听力文本 Recording 19 录音19 A. At the bottom of the system, there is a storage tank, which can hold up to 500 litres of rainwater. The water stored in the tank can be used for general gardening and cleaning. A、在该系统底部有个贮存水

发表于:2018-12-18 / 阅读(135) / 评论(0)

走进剑桥大学

2008年ESL之日常生活 05 Using the Restroom

05Using the Restroom GLOSSARY restroom a public bathroom; a large room with one or more toilets and sinks* Do you know where the mens restroom is? mess disordered; unclean; not organized or neat* Your room is a mess! Please clean it up before your gr

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2008年ESL之日常生活

儿童英语读物 The Firehouse Mystery CHAPTER 2 Just Like Real Firefighters

Steve, are you a firefighter, too? Violet asked as they followed him. Yes, he said, wheeling himself through a side door. I used to be on active duty, until I was injured in an accident. Since then I havent been able to walk. So now I work in the off

发表于:2018-12-31 / 阅读(141) / 评论(0)

56 The Firehouse Mystery

60秒科学:Do Rainforests Create Rain?

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

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60秒科学

VOA慢速英语2011--How Much Should a Teacher's Job Depend o

Education Report - How Much Should a Teacher's Job Depend on Test Scores? This is the VOA Special English Education Report. Students in Washington, DC, will return to classrooms this month to begin a new school year. But at least five percent of thei

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2011年VOA慢速英语(八)月

运动休闲—游泳也疯狂：好&坏? Swimming

Exercising in water is a bad thing? 游泳对你而言是坏事吗 Taking a swim in cold water may be invigorating，but it could increase appetite enough to cause weight gain，U.S. researchers said

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奥运英语

VOA慢速英语2009-SCIENCE IN THE NEWS - World of Sports Doping: Fr

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Bob Doughty. Our subject this week is sports doping. (MUSIC) VOICE ONE: Sports have long been part of popular culture. In the United States, some pl

发表于:2019-01-06 / 阅读(84) / 评论(0)

VOA慢速英语2009年（二）月

SSS 2009-05-07

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(127) / 评论(0)

Scientific American(五)月

VOA慢速英语2011-Anxious Students Gain on Tests by Writing

Some students get so nervous before a test, they do poorly even if they know the material. Sian Beilock, a psychology professor at the University of Chicago in Illinois, has studied these highly anxious test-takers. SIAN BEILOCK: They start worrying

发表于:2019-01-11 / 阅读(97) / 评论(0)

2011年VOA慢速英语(一)月

TED演讲:可持续性的投资逻辑(4)

So awesome, right? Another example is Pentair. Pentair is a U.S. industrial conglomerate. 很棒，对吧？另一个例子是滨特尔。滨特尔是美国的工业集团。 And about a decade ago,they sold their core power tools business and reinve

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TED演讲国际问题篇

VOA标准英语2008年-Engineer, Inventor, Capitalist Martin Fisher, S

Engineer and inventor Martin Fisher has applied his passion for improving things to the challenge of eliminating poverty in rural Africa. As Maura Farrelly reports, his non-profit organization is transforming the lives of thousands of poor African f

发表于:2019-01-20 / 阅读(94) / 评论(0)

VOA标准英语2008年（九月）

英语访谈对话 515 Life in Africa

Todd: So Carla, you lived in Africa. Carla: We got married in Africa. Todd: Wow. Carla: And we moved to Nigeria. As I told you before, we got married in Ghana, and we moved to Nigeria. And our kids were born in Nigeria. But I wanna tell you a little

发表于:2019-01-30 / 阅读(167) / 评论(0)

英语访谈对话

VOA慢速英语20060413a

EDUCATION REPORT - School Districts Approve Plans to Link Teacher Pay with Student PerformanceBy Nancy Steinbach Broadcast: Thursday, April 13, 2006 I'm Steve Ember with the VOA Special English Educat

发表于:2019-01-30 / 阅读(95) / 评论(0)

2006年慢速英语（四）月

孩子饮食健康学习成绩优异

Kids who eat better perform better in school, a new study of Nova Scotia fifth-graders confirms. Students who ate an adequate amount of fruit, vegetables, protein, fiber and other components of a healthy diet were significantly less likely to fail a

发表于:2019-02-01 / 阅读(139) / 评论(0)

实用英语

孩子的学习成绩与饮食健康息息相关

孩子的学习成绩与饮食健康息息相关一项对新斯科舍省五年级小学生开展的研究证实，饮食习惯好的孩子学习成绩也比较好。加拿大埃德蒙顿亚伯达大学的鲍尔?J?维格勒博士及其同事发现，饮

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实用英语

单词超市第11期 pump

今天要学的一个词是：pump。pump，Pump一般是指泵，或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采，《洛杉矶时报》的标题说：Oilfield Closure t

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英语单词荟萃

学个词 12:pump

发表于:2019-02-16 / 阅读(152) / 评论(0)

学个词

原版英语对话1000个:516 Life in Africa

发表于:2019-02-18 / 阅读(95) / 评论(0)

原版英语对话1000个

听播客学英语 107 如何保持温暖

If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field

发表于:2019-02-19 / 阅读(131) / 评论(0)

听播客学英语

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学英语单词

adjustable cone colter bearing

affection of both the exterior and interior