液氢加泄配气台

Should the Brain Drain Be Stopped by Restrictions?

Lesson 3 Should the Brain Drain Be Stopped by Restrictions? Text Brain Drain It is said that Shanghai's musicians abroad could form a worldclass symphony orchestra. But the Shanghai Symphony Orchestra

发表于:2018-11-27 / 阅读(311) / 评论(0)

高级口语教程

VOA常速英语2013--粮食援助分配在中非受阻

Food Aid Distribution Difficult in CAR 粮食援助分配在中非受阻 The World Food Program says it will scale-up its emergency operations in Central African Republic to provide aid to more than one-million people over the next sixmonths. 世界粮

发表于:2018-11-29 / 阅读(197) / 评论(0)

VOA常速英语2013年(十二月)

Uses Hydrogen1 as Fuel2

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(171) / 评论(0)

VOA2003（上）-科技导航

VOA常速英语2014--美国海军实验室成功将海水转变成燃料

US Navy Lab Turns Seawater Into Fuel 美国海军实验室成功将海水转变成燃料 For centuries, alchemists have tried to turn lead into gold. That transmutation has long been proven impossible, but another similar dream - turning water into f

发表于:2018-12-08 / 阅读(118) / 评论(0)

VOA标准英语2014年(五月)

超级简单英语阅读:Drain Opener

Mike washed his hands. He washed his hands with soap and water. He brushed his teeth. He brushed his teeth with toothpaste and water. He turned off the water. The sink was full of water. The water did not go down the drain. The water stayed in the si

发表于:2019-01-02 / 阅读(164) / 评论(0)

超级简单英语阅读

英文笑话：Problem with gas放屁的问题

A little old lady goes to the doctor ... and says,

发表于:2019-01-02 / 阅读(202) / 评论(0)

英文笑话

Gas Shortage Intensifies in Mexico

Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th

发表于:2019-01-03 / 阅读(181) / 评论(0)

VOA2003（上）-国际时讯

Lesson 180 - BRAIN DRAIN / BRAIN TRUST

人的脑子不仅是各种思想和情绪的源泉，而且还控制着人体各部门的功能。人脑是人身体上非常关键的组成部份。大概也正是因为这个原因，

发表于:2019-01-04 / 阅读(189) / 评论(0)

美国习惯用语

美国俚语:go down the drain"泡汤"或者"付诸东流"

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语，你头脑里可能会出现这样的情景：有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里，在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(129) / 评论(0)

美国俚语

VOA标准英语2011--US Trying to Stop 'Reverse Brain Drain'

US Trying to Stop 'Reverse Brain Drain' The U.S. Congress is debating how to overhaul the nations immigration system in an effort to get foreign nationals who earn advanced degrees at American universities to stay and work in the country to help the

发表于:2019-01-14 / 阅读(133) / 评论(0)

VOA标准英语2011年(十月)

美国习惯用语:534 go down the drain

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词： down。 Down这个词最常用的解释是往下。比方说在今天要学的第一个习惯用语里：go down the drain。 Drai

发表于:2019-01-14 / 阅读(195) / 评论(0)

美国习惯用语

历史上的今天-Today in History 2011-04-13

April.13th, 1970 - Apollo XIII is crippled on its way to the moon when a tank containing liquid oxygen bursts in its command module. The 3 astronauts on board are forced to return to Earth relying on their lunar module as a lifeboat in space. 1743 -

发表于:2019-01-19 / 阅读(103) / 评论(0)

历史上的今天-2011年

历史上的今天-Today in History 2013-04-13

April.13th, 1970. Apollo XIII is crippled on its way to the moon when a tank containing liquid oxygen bursts in its command module. The 3 astronauts on board are forced to return to Earth relying on their lunar module as a lifeboat in space. 1743. Th

发表于:2019-01-19 / 阅读(94) / 评论(0)

历史上的今天-2013年

历史上的今天-Today in History 2014-04-13

发表于:2019-01-19 / 阅读(103) / 评论(0)

历史上的今天-2014年

历史上的今天-Today in History 2015-04-13

发表于:2019-01-19 / 阅读(97) / 评论(0)

历史上的今天-2015年

英语听力：自然百科已知的宇宙：外星生命 Alien_Contact-3

Those planets are all going to be so hot, and you cant develop something as complex as life. Scientists have gone back to the drawing board, looking to find worlds capable of supporting life, small rocky planets like earth. We dont know that life has

发表于:2019-01-22 / 阅读(125) / 评论(0)

自然百科2010年

Business Channel 2007-11-03&11-05, 通用汽车在中国设技术科研中心

Scripts: The first official drive of a hydrogen fuel cell car in china. G.M boss Rick Wagoner telling CNN his company's ultimate financial viability depends on taking a lead in alternative fuel technology. I wouldnt want to try to be the, the you kn

发表于:2019-01-26 / 阅读(115) / 评论(0)

商业报道2007年

VOA常速英语2008年-Israel to Redistribute Gas Masks Amid Fears of

By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide

发表于:2019-01-30 / 阅读(191) / 评论(0)

VOA常速英语2008年（四月）

Preparations Continue for Thursday Shuttle Launch

The U.S. space agency is moving ahead with preparations for Thursday's scheduled launch of the space shuttle(航天飞机) Discovery on its mission to the International Space Station. NASA said it was loading liquid oxygen and liquid hydrogen into th

发表于:2019-02-02 / 阅读(137) / 评论(0)

英语新闻

货币英语 12 Avoid Early Withdrawal Penalties

By Laura Adams In this episode Ill discuss a legal way to make early withdrawals from your retirement account without having to pay an early withdrawal penalty. Can You Avoid Early Withdrawal Penalties on Retirement Accounts? When it comes to saving

发表于:2019-02-04 / 阅读(206) / 评论(0)

货币英语

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absolutely symmetric function

achromatic indicator

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